UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1QB/s7lFwz6fNpheGD6D5rs1MYvZ2nKNXzlH4vZZ7EI=' 
WHERE 
  key_id = '3a7e043c2edb8c65c7c349ad678f3512148524b62bf5617a814a42defce74d41' 
  AND (
    token = '1QB/s7lFwz6fNpheGD6D5rs1MYvZ2nKNXzlH4vZZ7EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )