INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8f9f82aa543db376e3f4ecb8ff1bdb2a9ec674cbd9dae90c9234bd3604d5fa8', 
    '2AQxJqQHOkAaufd9zlXE76l7D0uJeul8ecdFavqQ6So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)