INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c9688df88b8f22f8c4908bcdcdf12142165382c54f010be02ae803ef2fba28', 
    '/zzG8AFDfartDyRDq6NkpQ2bpFaSSnpdHhvOOmU/6WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)