UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMi92bReaV/iTfvy4/TNiuvm6mygxTNNQj0xswCCi10=' 
WHERE 
  key_id = '6f972db8789716be188d180fae8015178e1d76589cd40b56792684dad1881668' 
  AND (
    token = 'gMi92bReaV/iTfvy4/TNiuvm6mygxTNNQj0xswCCi10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )