INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ba21cbd1b0761cc0d534475245628054ec197949f15b2a9e83cfb5425ca4891', 
    'nFy4WSiFKhLSPkBfV0g591dgIdT5TFNxd/BcdB8/TtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)