UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWW1aDhwe6KRpIFtGX0Pk2b0vLbQK5PxTUK6q8XOuj0=' 
WHERE 
  key_id = '0d4715bc32e104857425bd22a823e86d84310f7de4ca0083eeef992dd8a1bb9f' 
  AND (
    token = 'WWW1aDhwe6KRpIFtGX0Pk2b0vLbQK5PxTUK6q8XOuj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )