INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '802d2db124d7e8e8fad03faa6be7d67dcda7583981c8868d6cec305746729ac6', 
    'b8MfLUVG4zUAvoTmxbXtCuce350dtKqhcyliGLb3+Ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)