INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78547b4e5754788f3d9d1bc454f150462926b9eb5018ff01facdfb4d780bb283', 
    'vifWnoMU702AwP9HMOnjhi5TeaorukUdDF4JnFNDS9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)