UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdt5G9CWIVIamAzk/pyt/xT5dOOyu0lwPMYmu3Q/g7o=' 
WHERE 
  key_id = '14da6b2a923199e1ea53013c1bf020a1f140b1d0f8105553ffbabc904f1d7fd6' 
  AND (
    token = 'qdt5G9CWIVIamAzk/pyt/xT5dOOyu0lwPMYmu3Q/g7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )