UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gcRaEfBBYvvxH8IoVFLjxqB6HnY9Xi3ZTpBycqzCBBA=' 
WHERE 
  key_id = 'e7f5763f4b4e7338e88eb6ca4559a410c32f187c363d5603562c53c396119785' 
  AND (
    token = 'gcRaEfBBYvvxH8IoVFLjxqB6HnY9Xi3ZTpBycqzCBBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )