INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffb1dbe7b90e52da983be372af40fa9e50a655d30e10788bce7e12620bfb36b4', 
    'CZto+6G2H6AILKJQvV3tSMpSR3VWQBv696+oNhi0Pmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)