INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2c4afee83c89728cdaa5685899cf0ca8ff4585e912341671c4b0e2346060bd8', 
    'jZdggMMBSsTTs6JJHwElO1rTO3gcSgw2V2BITZBAoyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)