UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3pesgee3rxg7/3HXB0O2FHpm6MD3yPErTnD1XNLDGY=' 
WHERE 
  key_id = '505f5b2325a2b5989a8ad875434845d25d15b8c3629fe13ca35896ae2a0416d6' 
  AND (
    token = '/3pesgee3rxg7/3HXB0O2FHpm6MD3yPErTnD1XNLDGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )