UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMbKOMST7Q/1r7Q57tymuL2zFSvUK2Y+Ne/5uTdghvE=' 
WHERE 
  key_id = '2828b6d2678d49ec2140320949c6bf128dbe206682c523b6abc4ef71d7d8e278' 
  AND (
    token = 'yMbKOMST7Q/1r7Q57tymuL2zFSvUK2Y+Ne/5uTdghvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )