INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f96d30ed3836698176b2fe6eb1be187002fcddd776c948988e8e5a810312c5b', 
    'tctxqwPCf5XJl5DHN/tbDUQGhzmoQ1qWFqCh7S0ikS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)