INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc3c466a99ce557d4c8972a85ed5c66005d8177b2e8b774263b51f557e4eaac9', 
    'iq6grLzkCN6eEnmlQJLN5cRNTjwzZsb5uYUxGmleyjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)