UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxpPqyN3V6BHhX29CE8NvvRJZafREHWqSvT2mW02eHk=' 
WHERE 
  key_id = '735629449dc6a3dc8a4cb689400df231a44770e349476779e84f8d4df20bf279' 
  AND (
    token = 'jxpPqyN3V6BHhX29CE8NvvRJZafREHWqSvT2mW02eHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )