UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHdU4oVqHfkL/lbvkhqSfqoVI8wr36D08fUtYbwlY5k=' 
WHERE 
  key_id = '0b325ab7c70437569b6d60127481f373d5aa645de52086b69175198c143250f9' 
  AND (
    token = 'cHdU4oVqHfkL/lbvkhqSfqoVI8wr36D08fUtYbwlY5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )