INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4392a9156229d204bdbea8b7b53f66144207e41756c1b7efbd41465db0001f8', 
    'uktlzDhbOsdBQUsMIU93cS8d5wWTVGEr4MB5YMuy8sc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)