INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce837cbd84e1461a183d63afb61735be2796bf68302626530d532344cdce2526', 
    'shGaWlI7VoejBcUCpacTilKdQ4B7h+mVQ+THCGExsR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)