UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rm4wPf+ESJ0y4iI756iOyVa2jqul5mVl3dhIA9Uff8c=' 
WHERE 
  key_id = 'e87b39325e35c13e43c3f40f64b3a35ffff68145e9ca3e3e712fe5c2c7d0867c' 
  AND (
    token = 'Rm4wPf+ESJ0y4iI756iOyVa2jqul5mVl3dhIA9Uff8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )