UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hor60BqQx3o1ELgUhTo8S7XWmiEptkRYgOv74RUITsU=' 
WHERE 
  key_id = '50e14ef2db27840c2fe3ee21ebba92c0fcbc4f83ebe3fd29dde0e290e28c33d7' 
  AND (
    token = 'hor60BqQx3o1ELgUhTo8S7XWmiEptkRYgOv74RUITsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )