INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9412e8717bba971af2bd524f852469a8e81d4d56c5b70d472905fa7f600a4749', 
    'eG5SE1g9gi484eJJ8XLtAbes1dXANHz4I2GP34/09vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)