UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xMrrpPEMT8vmaPkjBUC68nmlHZ5HzXTU/HMwoith+Y=' 
WHERE 
  key_id = 'a381eec714fd643190767b3bb699fed46598e88f072151307bacd2097e252eca' 
  AND (
    token = '5xMrrpPEMT8vmaPkjBUC68nmlHZ5HzXTU/HMwoith+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )