UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eOwPwDHTnTuinySXLZJfEJ9+JC407sB6UeQYb7eq2BA=' 
WHERE 
  key_id = '4c6ee2dcbcbe05c29cc4e0d3d18bc6a3c75785301c3d364ff563f3957110cf9b' 
  AND (
    token = 'eOwPwDHTnTuinySXLZJfEJ9+JC407sB6UeQYb7eq2BA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )