UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ttf2ssMfRfFbdmjLKVeJRTrpUv/99heAgpEJeSUSlWE=' 
WHERE 
  key_id = '06516018c1823826fae1cc6045d78b084474d5451e8a9fa7dad682eb6c8b1418' 
  AND (
    token = 'Ttf2ssMfRfFbdmjLKVeJRTrpUv/99heAgpEJeSUSlWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )