UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GkpZULlqKC5IHK5z2r1ApP0rFaNtLk4rlvidi8oGlX8=' 
WHERE 
  key_id = '53525c4def3ab6f4c6b96ab1eeb59bf9d2c8b844ac82f17b952501acfd886a7c' 
  AND (
    token = 'GkpZULlqKC5IHK5z2r1ApP0rFaNtLk4rlvidi8oGlX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )