UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ca5/SsiOLTSKasmlyUBDjisAUvzuSdFU/hWc1abwhp4=' 
WHERE 
  key_id = '403e42f3ef3d8437da5a561c2129e7539720aec59a63a487447ac9ed19229be8' 
  AND (
    token = 'Ca5/SsiOLTSKasmlyUBDjisAUvzuSdFU/hWc1abwhp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )