UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkZEw4+4Sgt1Lr3KdtY9NldhDiLNU8OrdCJGH11ogk8=' 
WHERE 
  key_id = 'c07a9d57f4455a567c174d4a5b0c0f633934ef3c2ddee1876d18da57338640df' 
  AND (
    token = 'MkZEw4+4Sgt1Lr3KdtY9NldhDiLNU8OrdCJGH11ogk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )