UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55CY5ZodEII4paNfg13L4JInrbJDGXNVNDqyC5edisM=' 
WHERE 
  key_id = 'fe47ca7798d094d60f2342b65e9cf0858ee35d741768e616a8e51782653b857c' 
  AND (
    token = '55CY5ZodEII4paNfg13L4JInrbJDGXNVNDqyC5edisM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )