UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4kVagnen/JRGyhBae7qa8JHOFrtq2Xvix1ujo+r4mc=' 
WHERE 
  key_id = '8f119115ccccfb3fb168ac24342e0369ad4c01fdaa2666d049879a2abff44b70' 
  AND (
    token = 's4kVagnen/JRGyhBae7qa8JHOFrtq2Xvix1ujo+r4mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )