UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jh/uMdcZWu9ROAB+1miMRVLJVKR3bgsICGGniMT4AOE=' 
WHERE 
  key_id = 'dcf89070bbb41f9532cb0b4d8bfd1bc0a0edd727bfc36e0a35f62a909f61867e' 
  AND (
    token = 'Jh/uMdcZWu9ROAB+1miMRVLJVKR3bgsICGGniMT4AOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033