UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39CKxds+2+c5nBTVQjGmdkKoosPcNcnvcID1PMytAiQ=' 
WHERE 
  key_id = '241d340573ab1470cb2281a9d896390ff24c03dbf3be541c1ec3b0159c9bd25b' 
  AND (
    token = '39CKxds+2+c5nBTVQjGmdkKoosPcNcnvcID1PMytAiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )