UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejQjm+p9jgr+KQm8RURYPTkg3od8rNTr9VqVQfQJmLA=' 
WHERE 
  key_id = '962df917b0bb0caeeeef1ba5c9de2c629f63dbf65862323ba48fc0b02a6491ae' 
  AND (
    token = 'ejQjm+p9jgr+KQm8RURYPTkg3od8rNTr9VqVQfQJmLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )