UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GzEKIOdznHdjcIx7cIRMu2ual9CAUf2qoxO5YBhESlQ=' 
WHERE 
  key_id = '43ee857a15eb0d60914062c1b49859d120e54f0344c556eb94a5cb8251ad1e56' 
  AND (
    token = 'GzEKIOdznHdjcIx7cIRMu2ual9CAUf2qoxO5YBhESlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )