UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oJwI3okSSGp+4cCuoasam6zpYMrLMzrkJG3A7XaXmVI=' 
WHERE 
  key_id = 'a3d2e27c5787b16658337287c6de9bb4022e28b0076d70dec71bcef643fa5d21' 
  AND (
    token = 'oJwI3okSSGp+4cCuoasam6zpYMrLMzrkJG3A7XaXmVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )