UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYMtV2i48M5ZUOlw84LLYLkI+gGy4Ya1by/si9jb8is=' 
WHERE 
  key_id = 'fa3f0537720f70e4773b1730dbb572c3db0a09972eef0957972a27c9171816b9' 
  AND (
    token = 'mYMtV2i48M5ZUOlw84LLYLkI+gGy4Ya1by/si9jb8is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )