UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVzFmfQ/hCV4OLHjTXnmtKfw4NE7DHQdwd5Yx9UQfYo=' 
WHERE 
  key_id = 'b8056bd012eed616d8152c6326617e3c34f66c37cfd6309f89f12e35627cd02c' 
  AND (
    token = 'tVzFmfQ/hCV4OLHjTXnmtKfw4NE7DHQdwd5Yx9UQfYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )