INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f40687fc8f24315b9574ec2d03ed9ff9c1c5f84494a55fdbc2bd1f167985271', 
    'kvtoOU9BQhxXXoO3XI2xdNo89ZerfXU9RHE6//+OMlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)