INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e15c5accc6fc3d42fb5c3f636258f7961787dacbdfd6effff4b2225198f38e3', 
    'LuYbQaUo7NolNrNynuAtr/tmWEpKEIl9h30M4/9tJnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)