INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a50828b90d12c50010dd47d2261ebf67125d6fb5a08506b3aed736b1e895e872', 
    'v6aaneGlivX1O7lBFX5t59J6VQCiyqb6B9T4SVU13TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)