UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ELOVo2+lYELKpo1x4Alss5b/eYtbCbBEIyWdV6f6fk=' 
WHERE 
  key_id = 'a31a535ba0d65cdf6d7a5c8c878d48dd089e73846b50ab03f08c28fd441177f5' 
  AND (
    token = '5ELOVo2+lYELKpo1x4Alss5b/eYtbCbBEIyWdV6f6fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )