INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49083bac0009c68172a6cffea2313305d410a79b8171b904dcf889f3e500e439', 
    'gj3clczEXbDq9oSXxD/puRjGiRVbz4sJhpIUZ230FC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)