INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1dfcbc4a58cfcb48dba0708186d958979eba8dc7c1379495ae610a7fae044fb', 
    'h6Dz5kjmf004iztbQ0HSBFtYNvfRqLGCB78JrV2A49Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)