UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkRluo3CY1u9Ls0cTLdlRFB/CMLGlyR7Bc6jjlpHkEQ=' 
WHERE 
  key_id = '50beb64d55d23861d47123307a450e11cdb59333229c5ec60716257f9a9f45ab' 
  AND (
    token = 'lkRluo3CY1u9Ls0cTLdlRFB/CMLGlyR7Bc6jjlpHkEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )