UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9fMUfcjjJOb7He9kx9nys9L+bRU6HbyShCRT0rIv/g=' 
WHERE 
  key_id = '8185422e7770eea75cc030731e1a6d1571fda0c3a2ce099388ed212e352437e3' 
  AND (
    token = 'V9fMUfcjjJOb7He9kx9nys9L+bRU6HbyShCRT0rIv/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )