UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpbYLwF5SGV2yHUCCw/QGKPw32lF4U6yBem21UQtjGc=' 
WHERE 
  key_id = '7509b304e6765181e24c58e90814b05905e06687fcc36c66ce64e634e9513a23' 
  AND (
    token = 'mpbYLwF5SGV2yHUCCw/QGKPw32lF4U6yBem21UQtjGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )