UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkLaStz0sx7V32i6iK3uM4cMAFcucyzgOSVaYUjzgW0=' 
WHERE 
  key_id = '99e562cc29b72003e89ef45415f532652897d5ea6b1b7b42a792b53914b13f69' 
  AND (
    token = 'hkLaStz0sx7V32i6iK3uM4cMAFcucyzgOSVaYUjzgW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )