UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OaeOOI+HHDkaQTcCuv0p/rnMUOf8zW8rVlO0LnfmnB4=' 
WHERE 
  key_id = '20a98334199621fb8c500149180c32c732a899307d269b8553a193665aac712f' 
  AND (
    token = 'OaeOOI+HHDkaQTcCuv0p/rnMUOf8zW8rVlO0LnfmnB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )