UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yDcrdZ8r3qcijzSXRK0fpNzksoN9cwbmwBFCL5oaVQ4=' 
WHERE 
  key_id = '4ac872fe6686c0a5d37b6acb09a09ff6399dd528cd425444bbc128d9d839493d' 
  AND (
    token = 'yDcrdZ8r3qcijzSXRK0fpNzksoN9cwbmwBFCL5oaVQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )