UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/wP9Sd4gT6FUG6WVR6vHEYCNYxpP7xkRKLiqhQpbdo=' 
WHERE 
  key_id = '55ff859c92e63adf960b4f85c352b3e04e88c4e1943d8ec3e94811e56754ae44' 
  AND (
    token = 'I/wP9Sd4gT6FUG6WVR6vHEYCNYxpP7xkRKLiqhQpbdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )