UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bFGLE+HHyDRqRD+t1rjwblk8JWNOEnMOMjZRrEKB6LY=' 
WHERE 
  key_id = '8c7aae2c09febca239b2a428a6db983a163a15b731294a1e15cc0c0e3edc8493' 
  AND (
    token = 'bFGLE+HHyDRqRD+t1rjwblk8JWNOEnMOMjZRrEKB6LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )