UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7it/HR60802AnYIDYPjxFgR0hhK35dv+QB4ZgIPnvs=' 
WHERE 
  key_id = '8b44bdc5767899761595109688f1ae7f0e6d7bd8b6c97af9880f06578f7881da' 
  AND (
    token = 'U7it/HR60802AnYIDYPjxFgR0hhK35dv+QB4ZgIPnvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )