UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BcQZLo74PJRwhp6eUeQVLQ0vrYVGm+VI6cjCLJ9wuY=' 
WHERE 
  key_id = '642b4b16b497679097ddad07409dd3162fd47e0bc8cc3258b1b6931587255e9e' 
  AND (
    token = '+BcQZLo74PJRwhp6eUeQVLQ0vrYVGm+VI6cjCLJ9wuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )