INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '439a3c913eb331cfd07ce1c8fff66cb3ef7b598ef6b615cd141e0e9c51054473', 
    'R2bNHwIZ4FHcXSMWNUUmaxelM6uvXwD1KoB1IZ26gpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)