UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mezvZho5lDnrkcLGcWoqIRrLI0Tj88wjENAsUXB4keA=' 
WHERE 
  key_id = 'f2e0238c22ee1ff77da6038a2866dc3e6bb2b715d2c9ebf19b636ad4a39f6814' 
  AND (
    token = 'mezvZho5lDnrkcLGcWoqIRrLI0Tj88wjENAsUXB4keA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )