UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ocY4pgtB6ooq4CnBTsnJJclDrUWiyxfOZzE0BwJVMng=' 
WHERE 
  key_id = '30fc47108a30c7571203c212fa4844719bf9d03a41eee23380d2107f1f4e2786' 
  AND (
    token = 'ocY4pgtB6ooq4CnBTsnJJclDrUWiyxfOZzE0BwJVMng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )