INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c92fad991a049b8b3ff8b519985c3b79c0818bb456d4129248cf3302094383dd', 
    'FCGSU245KTLOFK8Bhi2tzicAnrypEikAze/cQUvsy/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)