UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCHQG1q8d8suFlcuWBTejjK11RF9Jbdz4DECz7qTRo4=' 
WHERE 
  key_id = '512264a7f62ea3a3cf65c845736c8aaeedae99206e9ea5e4ecdb83cf7e51cd61' 
  AND (
    token = 'QCHQG1q8d8suFlcuWBTejjK11RF9Jbdz4DECz7qTRo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )