UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChPOe1+39ZtB3kTspu++Gy2uPMk6w3oc4An2OKQq7oo=' 
WHERE 
  key_id = 'fdaeb48c099e3981bbc5d6a589449372c5b3fb5fbed86eac1d8965f724a46954' 
  AND (
    token = 'ChPOe1+39ZtB3kTspu++Gy2uPMk6w3oc4An2OKQq7oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )