UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9YpZ8E+Gw75XEhKCw1uzOO+9xML1Coig//97yTubvk=' 
WHERE 
  key_id = '82971d2869edd738c3955081a000aa4feac1f9944c18f4ab36d439e604e30df1' 
  AND (
    token = 'C9YpZ8E+Gw75XEhKCw1uzOO+9xML1Coig//97yTubvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )