UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gC69qQnTnvCmvOqGsgzln1LFYU7k7PUV+lGwqzhYDeg=' 
WHERE 
  key_id = '8dd2af9452661c2f922a883bb9cc10d139cd43f32d3274e2aa16f3158953aeb2' 
  AND (
    token = 'gC69qQnTnvCmvOqGsgzln1LFYU7k7PUV+lGwqzhYDeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )