UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QHRil+KelCnscUkxeIvm++y2fd9QENlYsG6fCnBS2NQ=' 
WHERE 
  key_id = '4e39a64aa4ebb359891121089340da1cc5a2c87f201d829750e3edac6c49d6c4' 
  AND (
    token = 'QHRil+KelCnscUkxeIvm++y2fd9QENlYsG6fCnBS2NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )