UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FcVxq67SlyaC6JCB6rH2dy5Ky0v/u/IwReeAkSRkOCs=' 
WHERE 
  key_id = '6ba9778c913537297885aa21ec44d036ade016fc7872f6832b2f41eceb679e44' 
  AND (
    token = 'FcVxq67SlyaC6JCB6rH2dy5Ky0v/u/IwReeAkSRkOCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )