INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '275c4117811473d84fe7df92f135a13e92c2b0d5932c4edd00470235720a4739', 
    '0z3U4lPT26L2YrKRFFuwqcCdJZaZfQggHuDVrCjPHQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)