INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ffd52c976f83188573caec8c6531e0ed7e90a2f62e4f48600389af5effdfa2f', 
    'TUSfdu/UO94BphMLID6DNYkqAMnT2vNn6oi5J3oh3w4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)