UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7oox+M41oveqONAYRwcozNp5SkV69azAgndeG3UhKeA=' 
WHERE 
  key_id = '91e3bf8434dca85627ac3c09ede335e9ccc408401bebf18b0884ec91842b566a' 
  AND (
    token = '7oox+M41oveqONAYRwcozNp5SkV69azAgndeG3UhKeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028