UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvZoqs2hBZ3c0FUsfOceNwkLW0V/Tkt1TZ87dHYA/HU=' 
WHERE 
  key_id = '436ad2a7a700e9a602f58b441b9eaa10e73659d9fe9e4eab4bebd043866a5f0d' 
  AND (
    token = 'NvZoqs2hBZ3c0FUsfOceNwkLW0V/Tkt1TZ87dHYA/HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )