UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9yen2rEzBdUXIqoHgcl3dmK38eYuVOZlBnoJwDgsL0Q=' 
WHERE 
  key_id = '7b0cb3cd29473a4cda1d7e2688bf5082543e840547ece95f34dc6d8d18fa0fa7' 
  AND (
    token = '9yen2rEzBdUXIqoHgcl3dmK38eYuVOZlBnoJwDgsL0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )