INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b76157987d4f9f0b5a3415abac95fbcfb18c98f58b478efba8d366aa7d07239', 
    '0fVT+rKCzIDFy9QhQ5d2O2LXJ4C6dCzaXPbHpJEhoTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)