UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGStZwkM8S3+GfzV5OL83dAdJFer4cSRSF95sfT3IVo=' 
WHERE 
  key_id = 'a211107c0258fa328de341ef94cf9d11f76aca91390a460a38fae64840cedce2' 
  AND (
    token = 'BGStZwkM8S3+GfzV5OL83dAdJFer4cSRSF95sfT3IVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )