UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XNj2VTsbEm9wo6iyqNaOS07n65HwmJzclO0pXmElJt4=' 
WHERE 
  key_id = '784d10539aaa27f8383d47317cf6f809ee74be664ff196149fb0f08223fb827c' 
  AND (
    token = 'XNj2VTsbEm9wo6iyqNaOS07n65HwmJzclO0pXmElJt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )