UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kvoR3krbFG8y3bi7s8ZonP1aCfhAOUr0s8CXFyOjTZ0=' 
WHERE 
  key_id = '032585c6a95b433a30f89b2ef595a4122f070ad47ab4f6af5500c3890276b4ad' 
  AND (
    token = 'kvoR3krbFG8y3bi7s8ZonP1aCfhAOUr0s8CXFyOjTZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030