INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35f5da446e6a97f6d1695d06ed110ced489526060231d8ca198acc94ba8324a2', 
    'FCes6NnfiKNfvIVENCWQtvuB8fS29i17ffVMxj2J9As=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)