UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVNCOLIigVpnyuMUwBmF4CJNHe3D/gLy4WjFlch5edI=' 
WHERE 
  key_id = 'f44544dd366c0340bcc8ff89af78a837868e784df01646fe8542c2d447c5134e' 
  AND (
    token = 'GVNCOLIigVpnyuMUwBmF4CJNHe3D/gLy4WjFlch5edI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033