UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1zhh9n9Qxg3KsF+ZJAaXQGDUunrnSpk7mDrwn+nM94=' 
WHERE 
  key_id = 'e8e914bcfcbe5e336837f2c98f0b262f95736937f5cc4fa114086aa4be7bc423' 
  AND (
    token = 'T1zhh9n9Qxg3KsF+ZJAaXQGDUunrnSpk7mDrwn+nM94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )