UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2mHWydTtqEzm3/XBoIHlH4+etugUdKWPBQfVM9ZKe4=' 
WHERE 
  key_id = '4cffd40d490b0e29cd54c7d0f19df09d5dfe38da4d2fb8940aa086c14625a0d4' 
  AND (
    token = 'f2mHWydTtqEzm3/XBoIHlH4+etugUdKWPBQfVM9ZKe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )