UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pw1pWbqwvrq79vjHbma2XxKTcJajmB2EmX0JZBkw8e8=' 
WHERE 
  key_id = 'ddd1196a69ae7ffe0b2bf7cf8e90a6abf33c2e48d35aad746c0ec6991dd08744' 
  AND (
    token = 'Pw1pWbqwvrq79vjHbma2XxKTcJajmB2EmX0JZBkw8e8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )