UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYMhbxSEfoX/QtoI9aDUG7ysMCpsjiDEsEpwVq+eWW0=' 
WHERE 
  key_id = '72b9afb5a0e83b99195a87b2c59e84ea97a75bc6b1ef01bb89122bf29af4df55' 
  AND (
    token = 'mYMhbxSEfoX/QtoI9aDUG7ysMCpsjiDEsEpwVq+eWW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )