UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiEhL2xTHsbn6BbU29i8j10gus5kl11Mk8MBrHLM3J0=' 
WHERE 
  key_id = '0a0af4226e7fc825547a7991ef344a38ebb62709c66871a0970a65f39805c839' 
  AND (
    token = 'iiEhL2xTHsbn6BbU29i8j10gus5kl11Mk8MBrHLM3J0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )