UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ZsG4bOJwFJVfz8D7CK9iLVtx4QrXCmPugo5aCGQIDs=' 
WHERE 
  key_id = '1991adc137a8fe0bcd26d6b1b4d1682d363996e40fc47a42bc3699ac0370ebba' 
  AND (
    token = '3ZsG4bOJwFJVfz8D7CK9iLVtx4QrXCmPugo5aCGQIDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )