UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6V0T9P7JqDvQ+NmgZmnq5BxCBVpsGlid84KIDcsRvQs=' 
WHERE 
  key_id = '3fe65dc85a8ea0a1aa2dd6f1408ede308fe0afff332f250cd81a704f904cfd18' 
  AND (
    token = '6V0T9P7JqDvQ+NmgZmnq5BxCBVpsGlid84KIDcsRvQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )