UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fRKjby/4WCn21l8gND8p6fcEgLzM/JRblrvbg+AHbg=' 
WHERE 
  key_id = '202d3eba81a5e50948e67db1ab079a1dce27e0b8506870694636de575fbfa3d4' 
  AND (
    token = '3fRKjby/4WCn21l8gND8p6fcEgLzM/JRblrvbg+AHbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )