INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99fca52c54cd59c8f63c9da453960880269c0a251edc9bb9f7c0227b3b3cacb3', 
    'iGyhX56cmdUZdx98Sl7SOn03y4QOEsvRWVrIkLGCyCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)