UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+7yM5Ld5w6rA7lsRydtowVwRwLTuUufZI+nQVag1bS8=' 
WHERE 
  key_id = 'cb5dd9c6f0700f0523532bd5804850c993f53bc490efb9ee75c25492e32f1435' 
  AND (
    token = '+7yM5Ld5w6rA7lsRydtowVwRwLTuUufZI+nQVag1bS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )