UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZq6nyVWtYe1sIpThZTh23SEB7+3vWfTkS1wHI09ubg=' 
WHERE 
  key_id = '6e88e7b7a9f313f8921e6257003981707aa2c072058ab922f4d7b343d852e390' 
  AND (
    token = 'wZq6nyVWtYe1sIpThZTh23SEB7+3vWfTkS1wHI09ubg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )