UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mjr5RmFw8dbPxgKVhOMeApEyet1EHefy1gQVFWylhOs=' 
WHERE 
  key_id = '098a0c90d2828291579af69cc5dc3e55e145502b43eb318fc75e7837f293c753' 
  AND (
    token = 'mjr5RmFw8dbPxgKVhOMeApEyet1EHefy1gQVFWylhOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )