UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YzdfARJI1nyDEM1vKWOxrk233TdtPfKOwF1tWFY6gms=' 
WHERE 
  key_id = 'e836581a98af5d69440068e64ddf3e1211b9bca02de11a89c77c00a9fc732197' 
  AND (
    token = 'YzdfARJI1nyDEM1vKWOxrk233TdtPfKOwF1tWFY6gms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )