UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQez/wEyP03mBGftkcxb7aHk8b8WYf0VWGxqmR8byhI=' 
WHERE 
  key_id = '5b8ed61aae9e8f46d2802fec5a1c68cc20767b0e3b206937481593f753c86ea7' 
  AND (
    token = 'OQez/wEyP03mBGftkcxb7aHk8b8WYf0VWGxqmR8byhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )