UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fu3f5yWHgQjUh3g8pT0UQIktDGL3znVmMiCm3qEz/ok=' 
WHERE 
  key_id = 'ad0cdcc9578492ddfaff41bf8cdcab5d086c33a45c1124bc77418d103d27f0c9' 
  AND (
    token = 'fu3f5yWHgQjUh3g8pT0UQIktDGL3znVmMiCm3qEz/ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )