UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiNG3wZqWB0+uxIEhoD+2HUEJjJTm2eUSKdL/T8Qa34=' 
WHERE 
  key_id = '4926364e58e72de8eb0b3b04a93be68b0382c9ddaf2b978cc9a9ae92bccd52cc' 
  AND (
    token = 'oiNG3wZqWB0+uxIEhoD+2HUEJjJTm2eUSKdL/T8Qa34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )