UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KL9aW3bRKXwrIkgIwVDY90EIJEXcD9BulAvtdate8vA=' 
WHERE 
  key_id = '33850fea52477147e6e67fbeb428eb3fbf17a72422906ad5b5ad455d09d4d74f' 
  AND (
    token = 'KL9aW3bRKXwrIkgIwVDY90EIJEXcD9BulAvtdate8vA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )