INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d76eb4b788fba0e072b701475ff986ddb2089567e346694ab00c1f6be4ca515', 
    '2kAf1l9U3ShzOyD+IPxC2ca8qM7TL9r2nyys6Ki9okc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)