INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4138960460f94f68498e12a64103344ecc4fd52a9332884f1fe31ac7a1db78b', 
    'hzODlirwadUyx+ks2zawmezz7RSNMMiFuNbyi4EkjJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)