UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfLt+JrQaIquzGtkcAwN9LF8n6N0hCJiY9du9fl1siM=' 
WHERE 
  key_id = 'a2a302dd4c636be51d26ce5a507030eaf3bfc2c573dac1b683bf5c4d1711dedb' 
  AND (
    token = 'lfLt+JrQaIquzGtkcAwN9LF8n6N0hCJiY9du9fl1siM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )