UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wx5zwgW5q5AkqfoAp13wA/jtMnCxzJmV4uFFijei+qs=' 
WHERE 
  key_id = '2a5d3f58d7bd318ba1399c2942d39b200514a21eeb4b67d644ddd633f010f88a' 
  AND (
    token = 'Wx5zwgW5q5AkqfoAp13wA/jtMnCxzJmV4uFFijei+qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )