UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ydL4OUsTWLtkj02qgTYywBFAs8d9EEWha3IsfS6ojQA=' 
WHERE 
  key_id = '68dbdb1ea23cc6d430243bb51a6dd6f5f2ca5f9ab152962d2985997beaa97475' 
  AND (
    token = 'ydL4OUsTWLtkj02qgTYywBFAs8d9EEWha3IsfS6ojQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029