UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bm9S/8W9cMxnyDd0Vk8o1ORpMEPE0rzF5L7KzTt+Xus=' 
WHERE 
  key_id = 'ccca0477064684bc290d03258058f08768ac037260ccb5133297cae8c1942817' 
  AND (
    token = 'bm9S/8W9cMxnyDd0Vk8o1ORpMEPE0rzF5L7KzTt+Xus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )