UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxPXX1TGwL+E+ooB8QfIj57+f1+clm6QZbYn07yQnxc=' 
WHERE 
  key_id = 'e07bb757b6b6058573dd7c6bfc703674db1919703ca27c84dc8e431245b4da51' 
  AND (
    token = 'uxPXX1TGwL+E+ooB8QfIj57+f1+clm6QZbYn07yQnxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )