UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2rMUaSjZnyKXJlerBSb3x2wiV4ICqvacpnL6oycMjQ=' 
WHERE 
  key_id = '0cfec7f4b9259cc7a7c733285f2faf0fc2919c18702ad01e427f2d5bb5975b35' 
  AND (
    token = 'f2rMUaSjZnyKXJlerBSb3x2wiV4ICqvacpnL6oycMjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )