UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcehjAW5SDxJIc9iorv+xBJX7ETn6FWJnMY6aiLLB00=' 
WHERE 
  key_id = '56a025a41d7b069595a5c34eb392186fca2c7dfb378a6c3d2f145377265feea5' 
  AND (
    token = 'kcehjAW5SDxJIc9iorv+xBJX7ETn6FWJnMY6aiLLB00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )