UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlhCj7P/GpfT0oYjp/VF1a6b+zdZVl77IUKMuH+2AdY=' 
WHERE 
  key_id = 'd49d983b73342f603c78569e7c6cb29aff23c8e08c8d2e62ac95de1008b8a780' 
  AND (
    token = 'vlhCj7P/GpfT0oYjp/VF1a6b+zdZVl77IUKMuH+2AdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )