UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amlyl9jF2/sskKSYlKFYuNHXwddc6vSo9b4rhIvd/ks=' 
WHERE 
  key_id = 'b4077128cd37e1098a386f98f7e66eb67b9eb13c743357058722c7c33f265e98' 
  AND (
    token = 'amlyl9jF2/sskKSYlKFYuNHXwddc6vSo9b4rhIvd/ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )