UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y3diOqGSsOIsxa2tbpjZP4q3JgMtBzMqzyneiL3JXQU=' 
WHERE 
  key_id = '4eaffbb51f545fd29f00478c223b3ed6add0445b71d96c5ef9f6493aff8d5c29' 
  AND (
    token = 'Y3diOqGSsOIsxa2tbpjZP4q3JgMtBzMqzyneiL3JXQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026