INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7353ff5adcf6364666497b04f4cec4ecff0d556600f5f1710d6989d5b45632d', 
    'RVjqWv8dHBkw84ctDEZ4PnBNFjVQ2dUv2IyCdkYBV/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)