UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMYHiCM+o9TXcJ5NBMP3ryNhT6wvLrkndQU4tlAPFfI=' 
WHERE 
  key_id = 'b70f8882975b307d1d3ce1d3cbba0d90c05ff037b4e25759839943d497e016ca' 
  AND (
    token = 'BMYHiCM+o9TXcJ5NBMP3ryNhT6wvLrkndQU4tlAPFfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )