UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRDS0dF3IsG8Azseo1nfpOi+RHj3cAGnHR1401I2OII=' 
WHERE 
  key_id = '81ea9dbdbe0f142194c0cb6d78c8ce9070226706ef7d570b82ca61192a1d94ef' 
  AND (
    token = 'gRDS0dF3IsG8Azseo1nfpOi+RHj3cAGnHR1401I2OII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )