UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3OW0otnXgJEb6YlXrbQHHYqTOAK3cvhjfhkl0wJEd8=' 
WHERE 
  key_id = '8d97f181a237819ea2c8a8db905bbcf8a39af3fa214356ce22e38086a7c36b54' 
  AND (
    token = 'x3OW0otnXgJEb6YlXrbQHHYqTOAK3cvhjfhkl0wJEd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )