INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '13b31efd1dcdb5a569009b2535380d60ccb0bacb1a6c6d987edb2e82adcafa1c', 
    '3de644IzKI2sA+q8ky8A7Y//FLrIHuhTF3rtRi7AmJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)