UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bdkuuEZPQGuyafIVNH8ul4YWOmzI38uKOH/CKW7Bnsc=' 
WHERE 
  key_id = '31be79f101af22e60b518a7fdf436002ead369b4e833d301ddc74f5b4f6ecb87' 
  AND (
    token = 'bdkuuEZPQGuyafIVNH8ul4YWOmzI38uKOH/CKW7Bnsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )