UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnBAX/8d7bZGrUbznhsTP2D2VRO/d5xdDHcSCOepi/o=' 
WHERE 
  key_id = 'dcb0012e8baef8203c9ffd4ad832828913edbed8baf0e577885ae9600f9f5c95' 
  AND (
    token = 'LnBAX/8d7bZGrUbznhsTP2D2VRO/d5xdDHcSCOepi/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )