UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6T4/bFCK2nCPW0WHcUjpCpNokTbAG4Bm842B7TslHO4=' 
WHERE 
  key_id = '428737fcd681b6257f8acc599e4dca07389808f54c26d9863ddd0851804ebbca' 
  AND (
    token = '6T4/bFCK2nCPW0WHcUjpCpNokTbAG4Bm842B7TslHO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )