INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3e68b83ca40386f6029dbcc722a6d3b5a605ff211aa099621fb8b72f9759dda', 
    'KrHhwj6q4e51DFmQYbom4B645/V0j7g1i3oz4qjL38c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)