UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87BfhwnilIRPorjYfS4021PJ0jlHGNOlSGuj0CD2V5U=' 
WHERE 
  key_id = '48c2647c38d1c6d8250fdda584c178898da0eb3957a3ef1fd8081b1f56526a8d' 
  AND (
    token = '87BfhwnilIRPorjYfS4021PJ0jlHGNOlSGuj0CD2V5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )