INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a1f34a48aa3773996b4760b321c37572011694ab3b6606188808791c577d563', 
    'txGD8UXUPOAiTiiD41j/b6wnXgDSZB6tgOLu5cNDADc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)