UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bzg8ge9udCPQ3FnLSgHb5Yhmylia2PEDLBjORuWh4Dw=' 
WHERE 
  key_id = '46b581b05c3f63ab72824e34b9d628edd6dd68be439c23afb7a0a3c71876ab9b' 
  AND (
    token = 'Bzg8ge9udCPQ3FnLSgHb5Yhmylia2PEDLBjORuWh4Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )