INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c79a7dffaad94e4a25890cef3f1e0197d5049a90552a67d858f40daf7cf553fb', 
    '73o17iD0XK6qq6g1tvQT1s/PVJzZhAD3rtRyn7Pia9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)