UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBUxyRd+li8LTSi4T/k4XVq1m3Z+6AXChEPfBvchBRM=' 
WHERE 
  key_id = 'd5415842fd054ec3c4dd21b853ff5617bcb4935df3118755f6233426718d67d5' 
  AND (
    token = 'xBUxyRd+li8LTSi4T/k4XVq1m3Z+6AXChEPfBvchBRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )