UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fb5D2wfBDq/+YOrCMASlGuA5TnDqexl47wZ1Lh5pL8=' 
WHERE 
  key_id = '71d464b1863265180a158a919510e8042cdc53dc0b088d70ab9b3766d25a1752' 
  AND (
    token = '6fb5D2wfBDq/+YOrCMASlGuA5TnDqexl47wZ1Lh5pL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )