UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbFlIRjmY3XsR/dnFXskx3gwGMQoQeKAKwgpUAeu8JU=' 
WHERE 
  key_id = '28c8aea295a702ba7e00adefa8a456d0b78d6d6b997383e163208938621c3406' 
  AND (
    token = 'RbFlIRjmY3XsR/dnFXskx3gwGMQoQeKAKwgpUAeu8JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )