INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3988771422e39262cbf283d6f43ee5873b348684dba2d87d1da3d2da055ef004', 
    'RCS+LRAXg2j8ga2ZxfXED32JjWD0LjBjxDZXmBGO0YY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)