UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dIuXeXqUmqqTNe9I6dS9imnKIPJHKh/OJQC4+9F/zsg=' 
WHERE 
  key_id = 'db3cd0c2e82a79a86b2b1c2da59cea3c136578dca0371c3437d626deea934104' 
  AND (
    token = 'dIuXeXqUmqqTNe9I6dS9imnKIPJHKh/OJQC4+9F/zsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )