UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C1GbUSvaTgPQy4B3uvCyp7Nh2+7JZkG6Du7ZH/JTQ5w=' 
WHERE 
  key_id = '1560b6be2b2c09699898e2022a0dbb1e0e373e5dc0f6b0ac21a4c3bcfd13d963' 
  AND (
    token = 'C1GbUSvaTgPQy4B3uvCyp7Nh2+7JZkG6Du7ZH/JTQ5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )