INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8523a8de8d979727c1af6a8d9ee0a45f049baae55614fd8e8e63b700bbeb74c', 
    'U48nLffJilNW4ixu4nmTFFCERZH8FCcBpcfacfdZV7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)