UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SWvx50Itan060+NgMJEuBWfO8osBSHLjhrbWhERH2+I=' 
WHERE 
  key_id = '8ee859369c65f3f274d2b7414eb3468e8399db7378e260f190a58e5e243dde57' 
  AND (
    token = 'SWvx50Itan060+NgMJEuBWfO8osBSHLjhrbWhERH2+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )