UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qxfVsEIFj2ZzWfBIyKerioTW6zxKHqpZbASCkMHbXUk=' 
WHERE 
  key_id = '27e005e0879b6c0e39cde7c36cf155a015463fd0d135935519e04baa8375ed69' 
  AND (
    token = 'qxfVsEIFj2ZzWfBIyKerioTW6zxKHqpZbASCkMHbXUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )