UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7do/IhMh/kr5MOxeZ8armoNejFl3kiE9Q1CkhDYE0I=' 
WHERE 
  key_id = '1ac38ee2d0f1bf6d6e2bfc0b3757c60f79bc6ff8a51458f345d29009ad89eab7' 
  AND (
    token = 'u7do/IhMh/kr5MOxeZ8armoNejFl3kiE9Q1CkhDYE0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )