UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6EHD4UwdCvHljGgd13kAsKGiKinaXa5rCXvrn2mpiI=' 
WHERE 
  key_id = '9662f4f3d8f6305c718179d9abd2d1dc6480c4218c0caabd6dddeb2de3990eb7' 
  AND (
    token = 'a6EHD4UwdCvHljGgd13kAsKGiKinaXa5rCXvrn2mpiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )