INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c03e8c8d80436d97acf6f0946d104efbe6119f61b2badc221274e11688a3e80b', 
    'wzmxnsihCFEO4WzJxODWedYRdJVj5tAkn7TL8ispEvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)