UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzTOrGGrLRW/PBcCR2edE6FAHzoWCoPuFR3jS8PibJ4=' 
WHERE 
  key_id = '803c297f8cb098a37e7e2508987d2597bf96e7395b5344d908500aada40fb9a9' 
  AND (
    token = 'dzTOrGGrLRW/PBcCR2edE6FAHzoWCoPuFR3jS8PibJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )