UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QtTF0kHp+Qo/8dvwLyIbvtlxG7p1KmXg0M0u94dpKEk=' 
WHERE 
  key_id = '705ab0b34983257854277547e57c7424a5aca2e791861e449574380f035527e0' 
  AND (
    token = 'QtTF0kHp+Qo/8dvwLyIbvtlxG7p1KmXg0M0u94dpKEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )