UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4wYkFNUPva3kCgma92fP03buZNaleSBO9dlyY2YBk0Y=' 
WHERE 
  key_id = '4b5c24324854f45bdb1d52464ade6b579988b5450323c04e47c7b42d59881985' 
  AND (
    token = '4wYkFNUPva3kCgma92fP03buZNaleSBO9dlyY2YBk0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )