UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4kjMKd8wSxYe44d9+dTunpphKiJbEq7o2WVm/NmRYE=' 
WHERE 
  key_id = '88b98d8e9613b3b5db8dad02468030a0ad0b97ea14ecd5296fe218245de759d1' 
  AND (
    token = 'e4kjMKd8wSxYe44d9+dTunpphKiJbEq7o2WVm/NmRYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )