UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uiyGsC9lFwUWeMpzSRoJspHDKsxORh76JXmn54S1a/s=' 
WHERE 
  key_id = '8dc7604c8b2159ab545b0f9a56144a5a0138f9bcd4c28ef0ed6a38514223cb53' 
  AND (
    token = 'uiyGsC9lFwUWeMpzSRoJspHDKsxORh76JXmn54S1a/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )