UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PriC1fGu4FlLkkwYOqqYIFfrQzOIu7CoBXqkg42L+jA=' 
WHERE 
  key_id = 'de867a261f0f01e2ea84a511296e100e58a92e0e0cec7e3236a6969825519e28' 
  AND (
    token = 'PriC1fGu4FlLkkwYOqqYIFfrQzOIu7CoBXqkg42L+jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035