UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/QU/KSyUK0FfOTm32YzoDpcwnVydFwNYpr26DY+T08=' 
WHERE 
  key_id = '5b7fef892693fb9e8f092689f48e34e9dd1424ff53f12da9e9d6770581af3bf4' 
  AND (
    token = 'w/QU/KSyUK0FfOTm32YzoDpcwnVydFwNYpr26DY+T08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )