UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lP/ZxaQ0uotB24Y5DKYLDA5R17CufNnETM5KhwMkdeo=' 
WHERE 
  key_id = 'f95510cd41bd645624b75af626ebc299c8af61e14a6aeabebb60197bbb86effe' 
  AND (
    token = 'lP/ZxaQ0uotB24Y5DKYLDA5R17CufNnETM5KhwMkdeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )