UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JhjNa75ndzRuQIwe60LjxZ/RBIHhjeUgA0D9e+QukMM=' 
WHERE 
  key_id = 'f8831c92d41a38bb683742ebe7383ab767ff305f00df3182228d8cb039af8a83' 
  AND (
    token = 'JhjNa75ndzRuQIwe60LjxZ/RBIHhjeUgA0D9e+QukMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )