INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b5b1dcb67c366b1d236f28f5fc24149d4c129b21c7f88d6035020393bef4f3d', 
    'CpzUJMpvIMZjLu02YQiNW7vwwn76jFSigKr4DApd9+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)