UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ro7VTe6GFCkRLr33H1hs8Ukcbt3mNAwyQUYYw6y/sw0=' 
WHERE 
  key_id = '318e2e98c7dd166c3874a9d712507fc4cdbdb1d9fdce5d4c1bdd2f33c997b29d' 
  AND (
    token = 'Ro7VTe6GFCkRLr33H1hs8Ukcbt3mNAwyQUYYw6y/sw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )