UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ujIhUr5BLAy0b4o4hGeK9wwmMxdzUiKHr/mV/CbZ/c=' 
WHERE 
  key_id = 'a1ee941e7787522ba4438371b7b9eab218448f024975312b0cf04fd36b89c44d' 
  AND (
    token = '+ujIhUr5BLAy0b4o4hGeK9wwmMxdzUiKHr/mV/CbZ/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )