UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWiYIYcs4ZPFq8P5v4+fDPwTYbTpjEgM4Yaq3oe6Bo0=' 
WHERE 
  key_id = '71e6f144b5d781fa9a1e4466d54e224d40b5b5659c9af0046edf7fc97de88a4a' 
  AND (
    token = 'eWiYIYcs4ZPFq8P5v4+fDPwTYbTpjEgM4Yaq3oe6Bo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035