UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMnhEDHsbFOEvdOQmXIV7loZH9dxorfFSgAqoskbS1I=' 
WHERE 
  key_id = '81d371f7aed6fb9bd3cbe16811b588409a0646fdfb2584b04b1ff88c07180f69' 
  AND (
    token = 'sMnhEDHsbFOEvdOQmXIV7loZH9dxorfFSgAqoskbS1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )