UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8kJD9si4o7ZP33G0B+8mtXT71+xnrU/tyGxtNyj9JQ=' 
WHERE 
  key_id = '4d0ec098a6fd9c762e7eab68f5705d4e8fbd4ffa8452a485604a7fd76fcefd1c' 
  AND (
    token = 'D8kJD9si4o7ZP33G0B+8mtXT71+xnrU/tyGxtNyj9JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )