UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7yTYVoWZNOeCLA7ae5SLq9NRBh5ZUt/T+pyCu1gHco=' 
WHERE 
  key_id = '6115ac0b87263c227d578059154f09c87fd7af75a1984efc85172a8ab2d93e21' 
  AND (
    token = 'Z7yTYVoWZNOeCLA7ae5SLq9NRBh5ZUt/T+pyCu1gHco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )