UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'plJVd0/lkxzhkT5lbrY51Zz3XpMn2QJrI2CB9x6UhZQ=' 
WHERE 
  key_id = 'a4ecabfcf599d51e0ce87275c07dc8799fab418e7ae2a221bc1383966ab5dfba' 
  AND (
    token = 'plJVd0/lkxzhkT5lbrY51Zz3XpMn2QJrI2CB9x6UhZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )