UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SyfV8kKMJ5K/mc4rjRtn59N1d5BfXTu82bzMOAPlxsA=' 
WHERE 
  key_id = '6617bd36e637284844faa7f05247a2f3a5b66d5411184926275141207bac01a4' 
  AND (
    token = 'SyfV8kKMJ5K/mc4rjRtn59N1d5BfXTu82bzMOAPlxsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )