UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3P41VqLiLSP9OVJT//QHtzydv4Urp6ueqDdjaW/sb4=' 
WHERE 
  key_id = 'f8373c90aa0c62223ebc1d4c8e58ff886034b585cf22aad941e7a35804699ce7' 
  AND (
    token = 'M3P41VqLiLSP9OVJT//QHtzydv4Urp6ueqDdjaW/sb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )