UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'icyEb/SlmxPO3WdeOIe6EoSifoJh8m7cfquFR8KoU0A=' 
WHERE 
  key_id = 'b0c8c2f97b35558e239401e0c809a995497bef9950eebdb13e9fd90917c65330' 
  AND (
    token = 'icyEb/SlmxPO3WdeOIe6EoSifoJh8m7cfquFR8KoU0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )