UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6FK3Rlzm6RMfo1ZHo/4axbIsB0ZzOMIESq6PYYnkk4=' 
WHERE 
  key_id = '03313e349adde2421e569871aa099a49c404b3becd6b82606ee838cfc7dfed4d' 
  AND (
    token = 'b6FK3Rlzm6RMfo1ZHo/4axbIsB0ZzOMIESq6PYYnkk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )