INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef24a9db4c3d94f8f8cf183833f7b2bd468d00aa7bf749f1cede7ca1d6bffc71', 
    'dybZ0FobEIujh//ji933AR90msnoG4aVwHZKN/emDtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)