UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gB91hgX97RXx3+m4dCtzpSLdAs0TWpuzqxu9S6Kj68w=' 
WHERE 
  key_id = '580575933be283dc7b8c752a8c52787f322986d735fc491478415760f7a7b5e1' 
  AND (
    token = 'gB91hgX97RXx3+m4dCtzpSLdAs0TWpuzqxu9S6Kj68w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )