UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HAeemhB2ZZC0X/QjfduSzGqvoTqtef5ti3rpG5Ri0kM=' 
WHERE 
  key_id = '9e8c29b307d74c0b1363197985abc100e21ae596b100ec77a5bef804c88c4408' 
  AND (
    token = 'HAeemhB2ZZC0X/QjfduSzGqvoTqtef5ti3rpG5Ri0kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )