UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMB6ag55Nq/hQAL09Znf1H7spanQT1vsRWwJ9sehZKk=' 
WHERE 
  key_id = '55cb3a5c7f5c060d27138136972286497545771d3c786ec701348b93086d563d' 
  AND (
    token = 'SMB6ag55Nq/hQAL09Znf1H7spanQT1vsRWwJ9sehZKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )