UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BAIWdpxs4aHhSOwA89ZRG/R5giqBfv+be1PPjuLoWzA=' 
WHERE 
  key_id = '460f2a69708e75e05a972c7aa460e543f61cca791ee2146891d37a96de84fcd1' 
  AND (
    token = 'BAIWdpxs4aHhSOwA89ZRG/R5giqBfv+be1PPjuLoWzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )