UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AAJ8wGbXpqfnBE1sOC8BhJ5BhKaa8uLk7jvchH9kKpc=' 
WHERE 
  key_id = '26bf203f6bcad47a15f7f2205a14251ab76eb03582e51e737daceb16891bfe3b' 
  AND (
    token = 'AAJ8wGbXpqfnBE1sOC8BhJ5BhKaa8uLk7jvchH9kKpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )