UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qcyzAkZ0IsYJoKiAzxrfNtR3xJrVulRHwGIIEV0dOyk=' 
WHERE 
  key_id = 'f240fe86ed0694f4e64e820396b5a140644a45c2b8726f2506c5b09faab658a0' 
  AND (
    token = 'qcyzAkZ0IsYJoKiAzxrfNtR3xJrVulRHwGIIEV0dOyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )