INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be0bf50efa350ad3026924ca3fc5594cf646872ac3c1ed0d838bfb7d1ce9710', 
    '7+aaMeCSjMe8/VTzxwipn2wgiiErAqOCN7V1duMeerQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)