INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a533fe8503e9009007528a0a269c3637e30a0133dae9964a106bdae0e8e7c88', 
    '9i1QEycFAqLbIzgbM0Ek4yvxi0cjiFfZuxgR34j//N0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)