UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9JUTrmNww314IGTFLI9gXt8TAEiz0bMZcu3q2yPn2c=' 
WHERE 
  key_id = 'db27a6e4600c342f6a4d8175c45bda72fec35421636c63d19e34d8988c21ac2e' 
  AND (
    token = 'v9JUTrmNww314IGTFLI9gXt8TAEiz0bMZcu3q2yPn2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )