UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HjbaNg+Q1spm2rD4hsTRMGvZ1NDsPUTfrvjkuaeUq80=' 
WHERE 
  key_id = '8301d7faf52258440bb4772e3909d16d7e1746ac56680ad1f9127904e327283e' 
  AND (
    token = 'HjbaNg+Q1spm2rD4hsTRMGvZ1NDsPUTfrvjkuaeUq80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )