UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9UsAad8p21aUU2K4RFtliqwNW/Htg+BxAyW5gg5vMz4=' 
WHERE 
  key_id = 'bdc225b354814fceb092cfc96d4e4e65c008d2e1c50041e7e729229617f17f1a' 
  AND (
    token = '9UsAad8p21aUU2K4RFtliqwNW/Htg+BxAyW5gg5vMz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022