UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nF/ek7ZkBNV3a/pQ62W7lpfQuw2wAP6wDjIcAWO9FFI=' 
WHERE 
  key_id = '97377566fc9ce4d0fa688bc0525a750a439da4cf03b200808eaf1ded9453aa86' 
  AND (
    token = 'nF/ek7ZkBNV3a/pQ62W7lpfQuw2wAP6wDjIcAWO9FFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )