UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8z16rIPUdYjhUxoy7a862wABYu3y+lzDv6nL3tOwD0=' 
WHERE 
  key_id = '4f30864a3dd9a6513c14cf83e4eb2bb3f0f790e2c598f7da739c73688d133f66' 
  AND (
    token = 'V8z16rIPUdYjhUxoy7a862wABYu3y+lzDv6nL3tOwD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )