UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sDaFAAKU7oLGd8wk/TthEQ+CF9et21L/E5BXPbmozng=' 
WHERE 
  key_id = '660bd649bff283c03804cf451d36b990249af462a245e09288d4f7c49059f391' 
  AND (
    token = 'sDaFAAKU7oLGd8wk/TthEQ+CF9et21L/E5BXPbmozng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056