UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+GWIlP+fxFvsJ1e9/2Yp1W5j9q0KiSMXF59GXG1yyuw=' 
WHERE 
  key_id = '3f19b2d3a9f604b920168173fb6b01227d27a4e482a4c1d54581e429eaa84fe1' 
  AND (
    token = '+GWIlP+fxFvsJ1e9/2Yp1W5j9q0KiSMXF59GXG1yyuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )