INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76eb4fd03ddd2fa83feb31ae16c5dd012651ab01e0ab35960afc6a529604a867', 
    'Z6gYXPmzBRuZuJlBFkMcINEW2VSfT2/t3tdPILAtngI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)