UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zju6lu9nRK99G52CPPh1CzVOtRqaB9EgvhDjbYdjDKk=' 
WHERE 
  key_id = '3062d6b32c01cbc879a1838584cd5dce585956474188e4ac00a19ee44b8fadc4' 
  AND (
    token = 'zju6lu9nRK99G52CPPh1CzVOtRqaB9EgvhDjbYdjDKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )