UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PReJMkDBQU1LzaM6RDjL7jo9BgNLoPXFnHT8qknjZJ4=' 
WHERE 
  key_id = '588870302c4dcbf016a1cc6d1316dfe2db48e745645c6b3e635a61f654a0f5e8' 
  AND (
    token = 'PReJMkDBQU1LzaM6RDjL7jo9BgNLoPXFnHT8qknjZJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )