UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19Q8VPOtnvjjV/zacR17nyYOs01XXaqsjfBmrgZPz2k=' 
WHERE 
  key_id = 'd4da88371f3ac95310f9c63070943384f961c806523fbf3de0b5e437f347b40b' 
  AND (
    token = '19Q8VPOtnvjjV/zacR17nyYOs01XXaqsjfBmrgZPz2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )