INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9280de02583f8e721f337fb42b0999278d762a5b36f3b2780c2a2c9b0fcb54f', 
    'oDx8P8pywNsW9WWT2GmVof/4HaGvWs6ehPOrkshRbdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)