UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SARVgDtPna9mdI39D16p8Z7rEZ3Z222ApMwQa0KNnto=' 
WHERE 
  key_id = 'dd78206af2ed339b862e1a41f8733363a175337051b723c05b50c5569f986294' 
  AND (
    token = 'SARVgDtPna9mdI39D16p8Z7rEZ3Z222ApMwQa0KNnto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )