INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39eed5ea0cb9b6df64383b25cbbef06c4b95adb012f4db795af6a26026b3eaae', 
    'SLT2XkYpm9exhSdw7tdZzyyAoHMnPXeXU3dc3XfhUbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)