UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T07tbG3HA0sO+XV29OzisQu02zJr55I5iRU9XFOFfIc=' 
WHERE 
  key_id = 'bded79b6617e70a02c3a98226e5781aeb68cf9b8f0a64d23676c2cc8c2442e53' 
  AND (
    token = 'T07tbG3HA0sO+XV29OzisQu02zJr55I5iRU9XFOFfIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049