UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ipd1aV9CcbcNoXbkry7ucraPQb+Xe5w1bhrIDZDuaIQ=' 
WHERE 
  key_id = '3c6b4009e1fa1aac0462028b207d9697770bb415764aea76a4a8b7324e2d2231' 
  AND (
    token = 'ipd1aV9CcbcNoXbkry7ucraPQb+Xe5w1bhrIDZDuaIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )