UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HWIL1VrbErLyeSDE1cYrr5SReHPaLV6UAHCDe/0ibk=' 
WHERE 
  key_id = '9da4c725acc0a372b69a9653609092d0d0f5d604b9ce9a5da48cde50e3160820' 
  AND (
    token = '4HWIL1VrbErLyeSDE1cYrr5SReHPaLV6UAHCDe/0ibk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037