UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8LB/zpqbvzrznRE4RmFHDZHoBLwwCmenLPU7BG7Ba6Q=' 
WHERE 
  key_id = '5208021c6a9c27ca57084a6888813b8d9f1b7200b5cd0957625c7a87731a8382' 
  AND (
    token = '8LB/zpqbvzrznRE4RmFHDZHoBLwwCmenLPU7BG7Ba6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )