UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xwu+KQr7rV5KM85l1imFrlKjm8lfJODWd01o0Qo/jcM=' 
WHERE 
  key_id = 'a1dcd6b4239f14df19d7393bc19212098565b133d463766a8114b200ac6c5096' 
  AND (
    token = 'Xwu+KQr7rV5KM85l1imFrlKjm8lfJODWd01o0Qo/jcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )