UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeLEBrWaimPB1Dt/sLVcg4wSzVijpOHFHTDtlCTgNaI=' 
WHERE 
  key_id = 'b3a68cb8e64c8ce23994bba4efd67758489552aaeccbf292b4b09a73e9832071' 
  AND (
    token = 'yeLEBrWaimPB1Dt/sLVcg4wSzVijpOHFHTDtlCTgNaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )