UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THL8xFfLCdNF7ah/joNr+2fNcGj5gtrHKvJRFBq3fn0=' 
WHERE 
  key_id = 'a74f6a46f2e659c722d78b60e91c4411641bf40be8a81d209e95b8e925dd0b47' 
  AND (
    token = 'THL8xFfLCdNF7ah/joNr+2fNcGj5gtrHKvJRFBq3fn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )