UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42M40HgHiT/4mwGqCgtii5OQvFwjNq8yGarMAOp2vro=' 
WHERE 
  key_id = 'b70f0371777f8bd825701e720b76e8cac2ad879b99bb4a2b3a09ee7012a52dca' 
  AND (
    token = '42M40HgHiT/4mwGqCgtii5OQvFwjNq8yGarMAOp2vro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )