UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnL0395c/w3F5/BE13kRRdkJShsNVBOFjVqoGBKUWVQ=' 
WHERE 
  key_id = '9b143c0d1a996cc0bd6f7e18b1fb18d0273b79d899d2b00d1a8edec7e361633d' 
  AND (
    token = 'UnL0395c/w3F5/BE13kRRdkJShsNVBOFjVqoGBKUWVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )