INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a84c65f2c3befd161737b12d4238b6f85eae703e3d6b40b9fdc6ece4ee389f10', 
    '6FDMuKetErQ8wDA5IZLKAu0tiwmUVObaisOjBbgZEKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)