UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9UosRRR6L5MM6OGKdfn58Qqqg9wQBIYK4h5ubR0xabQ=' 
WHERE 
  key_id = '68e88ff54dd54c1c7cdcaefd5328975e720c506fa1dbe1ea1caacdd7addca2fc' 
  AND (
    token = '9UosRRR6L5MM6OGKdfn58Qqqg9wQBIYK4h5ubR0xabQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )