UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtKA1UCQDgmvwuAvBNHSxij7jIDHHHF8O8Stgem9lSg=' 
WHERE 
  key_id = 'fb991a13f5883a29ab20af559e7c91de26c28b3d47963a50dd440a10999de25a' 
  AND (
    token = 'YtKA1UCQDgmvwuAvBNHSxij7jIDHHHF8O8Stgem9lSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )