UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pP3JkBtXxptZGHTeyogLWloOdHUrp68toQ1r5MrpPMs=' 
WHERE 
  key_id = 'b66a1c168649576cbc3ca6aa8819ad623cf6827212098342b1da4c8399adeb97' 
  AND (
    token = 'pP3JkBtXxptZGHTeyogLWloOdHUrp68toQ1r5MrpPMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )