UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZchw2ENuIhK0KmFydu9Flv3/ZqCASdLoxtiqzWzqV0=' 
WHERE 
  key_id = '26ef1910d4ed094f61f35345ef9ea6c6b231209607e1746fa3314dc93774c150' 
  AND (
    token = 'KZchw2ENuIhK0KmFydu9Flv3/ZqCASdLoxtiqzWzqV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )