UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cy7qEfIHOfB5N4AGhetdJvN6bgeOXovgzpZNVhr6rF0=' 
WHERE 
  key_id = '3c9ff3ced54e5a0396f1e4a441e0065c2af327845b1bcfd8d9848327eed75f1d' 
  AND (
    token = 'cy7qEfIHOfB5N4AGhetdJvN6bgeOXovgzpZNVhr6rF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )