INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a74ca412115f3530a70b1e63d7fc8f374f845a45e8753e63f2794fd8cf0d9d9f', 
    '1GAZYmO3fp//FJUmM60jMYcBylqrvmZbQk138aA7dWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)