UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxzmxsdSzTM2I5Ghi1HxiCmmQ9nsBKuY3JaXSgBsm1Y=' 
WHERE 
  key_id = 'e19310d6636eb7ec842f16fff695b58d045b1b2bd5085b9289ed6128335c1335' 
  AND (
    token = 'zxzmxsdSzTM2I5Ghi1HxiCmmQ9nsBKuY3JaXSgBsm1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )