INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '194b1268d8772e8e9b41990c1593d6b83017e28d9e5754b5f88752b10cba85a4', 
    '8ouykPHzM2GGJ064ndTGfPAHMghozAfttkskChRRhUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)