UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McV0h2wo7hjt1xQ+vujwiBrCaTrRd+Clbd91eV2m7U4=' 
WHERE 
  key_id = '8df2fc4746ab99af4ed5585bbc3e00aebc1392f2592df12c5684cec0c1f91140' 
  AND (
    token = 'McV0h2wo7hjt1xQ+vujwiBrCaTrRd+Clbd91eV2m7U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )