INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de1c7294a142537fb5affee93edf22c7ac277dd970f15c1a05cf5a0761ec2cf', 
    'c+YBH0fkN057z1qsFOgfBemO0whltVdCxDN04y8ZlFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)