UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCxJ4uDZkcvPIccB/uwAmMXTxegZgesa0yHpvn3vSQE=' 
WHERE 
  key_id = '2fc1612293f56dc92ad882d6aff45cbef7f8e483217477565fad52b78129861a' 
  AND (
    token = 'xCxJ4uDZkcvPIccB/uwAmMXTxegZgesa0yHpvn3vSQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )