INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '475571015b91afa7ce9905e8e80a3cb6dadce49e88b0408867468032e3cffa11', 
    'XoNrcZspeFMbgKPqS3P5B191fIy1ADEI1+ahuKJc3zU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)