UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VURNDAYRS5B1rMatqg1nW50n5GLb/KXihYoIGDoBrxU=' 
WHERE 
  key_id = '5e1814a396fed4568fbb3c0664f8195617ffb49030aff66ccf16efa938debba0' 
  AND (
    token = 'VURNDAYRS5B1rMatqg1nW50n5GLb/KXihYoIGDoBrxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )