UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CfvXB+/5AHs9l0OTdthIp2ckJPIoUEOvEQZdbO9X6i0=' 
WHERE 
  key_id = 'c5936dcfab5f808d9fb94ccadc32fdc323582989c9e3d6577571d75ef31f7140' 
  AND (
    token = 'CfvXB+/5AHs9l0OTdthIp2ckJPIoUEOvEQZdbO9X6i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )