INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3def69c6cce3e8d4a596238b9898771b5a3418d756f19aa0a67361398f360738', 
    'bIcv+/vJYjM55vbK1CeVhcQMr/YXmaJ3o71AzsER7Do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)