UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5PrXyICljFoNrBkCCuDPTK8El/9UJqHdgE5DVFrSmM=' 
WHERE 
  key_id = '6163d0e9c4783dcb2d13a0b2e77e49d3626b527f8f17565c39cb93eb15738d5b' 
  AND (
    token = 'b5PrXyICljFoNrBkCCuDPTK8El/9UJqHdgE5DVFrSmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )