UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7PETrZVOAVIYehK68lPTNzBlIGreAy8YHSsfAxggsI=' 
WHERE 
  key_id = 'dc5d540817e1f54bf176c122637c7f6c4e6f36c9eda5977b7c54d44898b94be0' 
  AND (
    token = 'p7PETrZVOAVIYehK68lPTNzBlIGreAy8YHSsfAxggsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )