INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cb8fcff72207e0e0ebf52ed56cace01048fcd04b47a128226d1aa97be6ef917', 
    'WTQtsBXXU12zLLT0ir13FbPPaJCFIaiKhIZO9bDvpLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)