INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad4273c434343624044977ce6cc58ce0e16d1cefac3e90345b563877eb65c166', 
    'eKW9XuxzggH3bq01sSY+cbrW9WH8eMx02Pltb+Z9OEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)