UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evYn7jZzGDkpPyAEy92xGYzS/5SgQBCNOCI0+6k9oBY=' 
WHERE 
  key_id = 'c67dd329e70bc0d8c16d296d7aad16ba1a02c98700c2d7326f4606af74ffff05' 
  AND (
    token = 'evYn7jZzGDkpPyAEy92xGYzS/5SgQBCNOCI0+6k9oBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035