UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpLtHhpoUgtHLjCuTq9FObKqf/RaM/lbgvG2rIaDs7I=' 
WHERE 
  key_id = 'c110ebbc199ab982dbbf0235b467cec65cb31b485c5c4bfec8ed1c23158ba274' 
  AND (
    token = 'tpLtHhpoUgtHLjCuTq9FObKqf/RaM/lbgvG2rIaDs7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )