INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '350aec0fe614cc500f6fb6c1f979e18d26b70faba5de2f35e588de62133b790f', 
    '4AGVanBXjGqoasoub17OQl8umGdnm9wUjyhDT9l5HR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)