UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VuhkkHfzUibFaLITVmM0f/UpTBF8wk5z3aYNveljhI=' 
WHERE 
  key_id = '1b1c70a4931dbf56e0f1e067bfc3dd5c3aacc35a7df352b35522e26e7eaae96d' 
  AND (
    token = '+VuhkkHfzUibFaLITVmM0f/UpTBF8wk5z3aYNveljhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )