UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jaehl+hP83oFJPzaDNEsEy/oVvGnHh1DVuvI5VmU0Is=' 
WHERE 
  key_id = 'b9b4ad9fde51d29e55856b77d1699b6b4f7481af31d74071352d1a575645222c' 
  AND (
    token = 'jaehl+hP83oFJPzaDNEsEy/oVvGnHh1DVuvI5VmU0Is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )