INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51b1613642aecd6402246e93031e8797881f0e9cb6cd6d0625b07f90b2111ee', 
    'HY0yKnfjL7UilVXNgnnR7sFL/rux2w/MjuVXmOObgms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)