INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c5ccaefda5ab90a33b87a55ef45873ebb4eda77393be996895794e72c00b313', 
    'zMwbvkSOOe5fWjtYrAUJcXP3zXcKTHbe1wH0C8ie5G4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)