UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1167zBx/KasvqsEtvOxIcqoCMnMvdFO1T9E96KIcvA=' 
WHERE 
  key_id = '7a8f95d7b9629b2345c808bbf0601d23418f73c5f0ecb714c5c3706ddc369a0d' 
  AND (
    token = 'k1167zBx/KasvqsEtvOxIcqoCMnMvdFO1T9E96KIcvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )