UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+a0h8QetClPyxSjcUNNd4gJavBHfBFvCx4/e+l1/TeM=' 
WHERE 
  key_id = '738973c7555ccf16c9a6efaa6c95d15ca3e4f88fa3bb1382e609ded24d9dd76b' 
  AND (
    token = '+a0h8QetClPyxSjcUNNd4gJavBHfBFvCx4/e+l1/TeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )