INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42192bf7a91916545dc3e3a93c80820c6953d2f9c4913f8a95dbefd5c2e2694b', 
    'A9HQWCQmCrTu60J82OnTjjl5+rMhsjzpBWYYWSSAc/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)