UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygByqcchqv5RpnGL8T8R7zQUC+Sn2+Y3fFD0YV3pHK4=' 
WHERE 
  key_id = '844e82140a0fccb8a4873f457b8c7160af89c42e1bc20074f6fcc425489e98d1' 
  AND (
    token = 'ygByqcchqv5RpnGL8T8R7zQUC+Sn2+Y3fFD0YV3pHK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )