UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFNUTc0pFVTtEIKFz+M+Vay4bIRqljgpk6Vq6x9g2RY=' 
WHERE 
  key_id = '9f84d87801e687f2c930fc77b42aa874cbfbd3f83a2c16a92a46323796af3ae4' 
  AND (
    token = 'QFNUTc0pFVTtEIKFz+M+Vay4bIRqljgpk6Vq6x9g2RY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )