UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7kitzLvskfr0uJBE6eTdTlI5V3H7XUuPFleoJQEBoc=' 
WHERE 
  key_id = '1c5566c8adbb008d45415550c69894b6930b0d0784457c8395c21c48139e50af' 
  AND (
    token = 'i7kitzLvskfr0uJBE6eTdTlI5V3H7XUuPFleoJQEBoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )