UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f47zE4gjl6iXZwVLYldJ//V1SKFeMbhy9jgB/DH5g2w=' 
WHERE 
  key_id = '25ac0fd919b6f762e71178eb7af583a0a45ce48b685f3636eed3a02a18333090' 
  AND (
    token = 'f47zE4gjl6iXZwVLYldJ//V1SKFeMbhy9jgB/DH5g2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )