INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5545f6a931c4a963a39f89017bd349a030142f6ac00d533dea4283db7368a8d', 
    '2hH9qUeS69KJeqFOQ60OkW4ZgjF4+CnDYmcP2ttJBJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)