UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4sHbeqJK9QfnMpfSsv7PMw0pFooXH6+F0ud6spbuHE=' 
WHERE 
  key_id = 'd55f2993d7656aacd29c3f70402caa579445b91bd4b448a745629f8afd72f14a' 
  AND (
    token = 't4sHbeqJK9QfnMpfSsv7PMw0pFooXH6+F0ud6spbuHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )