UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xx7yJUuvU5Dtg4ZMz5MA/+peb1c9zvox1Y5PByeQHMI=' 
WHERE 
  key_id = 'c834306438db3cc491f050cd51c85cc43c3d03c9d11432c97fd27e8d01bf06ab' 
  AND (
    token = 'xx7yJUuvU5Dtg4ZMz5MA/+peb1c9zvox1Y5PByeQHMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )