INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5676a0ecb3c7eff4070ec70e62bc623b1f387612f01ee50628139aafc7af664', 
    'pNyjGJv9moH6sct6tngljWZfB0adpEwKZYcTpGm3Kbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)