UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YL8X79jsJ2vH7LpU7mV+oDKTsoFDNMx8zAbqqF/Fny8=' 
WHERE 
  key_id = '39f097ba8e5031bc63f006652c40156db91ed589e188740db0ff639d8a821cc1' 
  AND (
    token = 'YL8X79jsJ2vH7LpU7mV+oDKTsoFDNMx8zAbqqF/Fny8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )