UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCNR5DTIVJ9QwOLfI9alHe6bt1BxbpxVvBk2xjuCKH4=' 
WHERE 
  key_id = '3581775dd1f67afdf40988162723309c6569d39667b03c2cbb8ffdebea8cad38' 
  AND (
    token = 'RCNR5DTIVJ9QwOLfI9alHe6bt1BxbpxVvBk2xjuCKH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )