UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifJ0+tB2xO+A+YI146zMXPfuC2BXUTKcv4+K8gj4WyU=' 
WHERE 
  key_id = 'abf2e051c7a6d11036e299d6d02413d1129252c4371ae1d32bed81d68b885eee' 
  AND (
    token = 'ifJ0+tB2xO+A+YI146zMXPfuC2BXUTKcv4+K8gj4WyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031