UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GK4LBVwiYktO/Q3bvjCNj0458e1CNPgyO8/deR3SwaE=' 
WHERE 
  key_id = 'e2ec611a827c41230e0902418d040a43e30469dab6d22a878d241155e2090860' 
  AND (
    token = 'GK4LBVwiYktO/Q3bvjCNj0458e1CNPgyO8/deR3SwaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )