UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8FGHybSZIXeT6dAXi4MLtHEjuIAaedPTejEEkkKoD8=' 
WHERE 
  key_id = '59c4cb54289a96a8206ae0e8aa3de8bc3593863e71eeb1ac24ac80f9af41fd88' 
  AND (
    token = 'S8FGHybSZIXeT6dAXi4MLtHEjuIAaedPTejEEkkKoD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )