UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CzDyaqM6eGC/E+SYZ8cCpW0NW2ZDVS0zLmI4O88vjxo=' 
WHERE 
  key_id = '4792f3b02f1b63241c9f8fa1755bacf690050762b29da804e1136170105f6c23' 
  AND (
    token = 'CzDyaqM6eGC/E+SYZ8cCpW0NW2ZDVS0zLmI4O88vjxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )