UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G915sx8zghyG3FsOE2TiNCPTioEaoYwOEqWu+U15Kic=' 
WHERE 
  key_id = '5bc96747341805d60b303a26849f15ca07b24c33bb51a72e63b9c82889fd1c18' 
  AND (
    token = 'G915sx8zghyG3FsOE2TiNCPTioEaoYwOEqWu+U15Kic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )