UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GcuV4sZY89DrrRLeOcqRSiKgvo44ZLCmhdQ8t2uDJA=' 
WHERE 
  key_id = '71a497483ba8c874049db1694c05f163f94ad0905c0de37b08ea0bffdc6d26da' 
  AND (
    token = '1GcuV4sZY89DrrRLeOcqRSiKgvo44ZLCmhdQ8t2uDJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )