UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mr0Kw5fYZALYrScIs7Ws44A9sM0Pf/1SMMXS6iVRtXA=' 
WHERE 
  key_id = '77a221cb5929b5300d4a5fb25ae7e55cb5dd77d91c9ef36185620335de55519f' 
  AND (
    token = 'Mr0Kw5fYZALYrScIs7Ws44A9sM0Pf/1SMMXS6iVRtXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )