INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd393a8148a11cfd4bd78d06203ce3199c41b9c285688e9ad0fbfc396de1df774', 
    'O+GKnMa5MqpFCYZcnEmd2I1sVhuhZ09XQd+RG8Nz3ew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)