UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8aBh5/WB96yQ7WHnpda0+Tc4f+/wjvn+q8qck32EbDs=' 
WHERE 
  key_id = 'afa4a55393b8f887dd822d666dafa3a824cd975cce674cdc6eabbf5291a1ac08' 
  AND (
    token = '8aBh5/WB96yQ7WHnpda0+Tc4f+/wjvn+q8qck32EbDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )