UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JqVDqrWf9ZPl5d1IKGDl9LUFsQONUstpdehO8fX2shY=' 
WHERE 
  key_id = '0fc98f51179e9763cb528568e5b8e243cb44155efd82f4300d22c86083d55a9b' 
  AND (
    token = 'JqVDqrWf9ZPl5d1IKGDl9LUFsQONUstpdehO8fX2shY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )