UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgLvvZej6ZAVHHIt2QntHj2PVAg4CdHnhMWYfe2tNSE=' 
WHERE 
  key_id = '8bbbdad29f87cf8a1b11f49a6fcf8eff664322fbd89b71872c18f2d423d00a7a' 
  AND (
    token = 'pgLvvZej6ZAVHHIt2QntHj2PVAg4CdHnhMWYfe2tNSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021