UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Tohxr+Yy13+bGoaSs9phkxs5IcFbICqhvWfqsWb//Q=' 
WHERE 
  key_id = '2e918bb520583b8aa9a001bb6d99d6bd5dfb58ca3c3967c3364896db25607c88' 
  AND (
    token = '1Tohxr+Yy13+bGoaSs9phkxs5IcFbICqhvWfqsWb//Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )