UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'be3oWDgQ1SXhatVcuJFrErzB1neSrriMRk8DVuhv8AA=' 
WHERE 
  key_id = '6046cebc8fa00db17b23c56d52c97cc9c0ad994e4cae99d983190e215b381d31' 
  AND (
    token = 'be3oWDgQ1SXhatVcuJFrErzB1neSrriMRk8DVuhv8AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )