INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1771ece38a281a3223d64caccc7ad3814f4fff8b4b607edb596c90458a059a5', 
    'S+Wv72O80GI2CjmGBZFH2nh6Vg7mIbZlJ8sQfPwAhYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)