UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XfmlSSfkSYtUvG1FrZsszE0LCvftaXqwGTg4Ynp2ueI=' 
WHERE 
  key_id = '37d8d5aabfde319b082586fc703105f935f75e1ed5764269c362939cdbad93c5' 
  AND (
    token = 'XfmlSSfkSYtUvG1FrZsszE0LCvftaXqwGTg4Ynp2ueI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )