UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kr53ygyQkA/OvkkOsH8F8naCUfReWI8xupQ4/vQYol0=' 
WHERE 
  key_id = '07981460abdc408220aa33312e40bdba92e24e0d76248236a74dcba696dcf6b7' 
  AND (
    token = 'kr53ygyQkA/OvkkOsH8F8naCUfReWI8xupQ4/vQYol0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )