UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7bqJRf6LO2KpAMNCs39myJja2Hqjgsl0Ci2x2FJ+MY=' 
WHERE 
  key_id = '8d433a10318db03b747459d8e2e8e7e2c8dd25671cb98b67ec7bf6d0393c1316' 
  AND (
    token = 'a7bqJRf6LO2KpAMNCs39myJja2Hqjgsl0Ci2x2FJ+MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )