UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/RpEF5Q9q57jk+YHDaYX8frg0x5TCvWL1qiNJG+qWs=' 
WHERE 
  key_id = '92cfd0454b9bc118b7b7f961d587bad669c4c7938be85d24dcad9a530a206191' 
  AND (
    token = 't/RpEF5Q9q57jk+YHDaYX8frg0x5TCvWL1qiNJG+qWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )