INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d4faf714ec1b809f1703cf9c8017219b3c1001f4f90d7ba384159e8c64e1c8c', 
    'nejzXoid2HOW0VF3BJc1ELeXqxUGkrX4wj1LO8jF9og=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)