INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea494168fe10043b358fb00b2ef64018275cef9c8cf610779986dfce3bebbe9e', 
    '7XGPdihTtFLXmaasyecOMKoS648bRhLdIPaciuhIibc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)