UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfpQOExJZu1FNsd5Q93zrIYPFklyU6hqBROwuiWbMDw=' 
WHERE 
  key_id = 'cb2a36765f18f2a8986a3b7ff1c97acdd85e8fcf68c8be51f282b7b833cb4572' 
  AND (
    token = 'ZfpQOExJZu1FNsd5Q93zrIYPFklyU6hqBROwuiWbMDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )