UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gk93kaEFRXDcO6c8NPU1OGZbvoFDXLXaS/ZODF5VA/s=' 
WHERE 
  key_id = 'a0899c0a7289dd24950573b71057a077da3f5b44a4dd4b8d6121103a09f3238f' 
  AND (
    token = 'Gk93kaEFRXDcO6c8NPU1OGZbvoFDXLXaS/ZODF5VA/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )