UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDBh2tOaUs5MrzdrcnCIVMSMz10t1+xzS7AXLXdJEhM=' 
WHERE 
  key_id = '72f96814127ef24c71da52efcf65b8af9a3c3b95cbe2a7f98e3e970b652aaf4c' 
  AND (
    token = 'cDBh2tOaUs5MrzdrcnCIVMSMz10t1+xzS7AXLXdJEhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032