UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpfUHzsXTH2Q0aZpo0LC8HPMQ0l5niEOJML1lurbNrQ=' 
WHERE 
  key_id = '3dcd033e51d92bec9114976fc91ca3d161033145a83ea902e616df635b44738d' 
  AND (
    token = 'VpfUHzsXTH2Q0aZpo0LC8HPMQ0l5niEOJML1lurbNrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )