UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVjNMs2V2ncr5dQEXhqn5p5o3OCNj4rv7VudFlJFRTE=' 
WHERE 
  key_id = '5fd12ba5f3a95e7de92cebe531dc507aff69bafc49d30067c40d970e4a2acc35' 
  AND (
    token = 'KVjNMs2V2ncr5dQEXhqn5p5o3OCNj4rv7VudFlJFRTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )