UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TUkdXgrcgdZpgFJam6mCSxtNx07gJwb8QRtXL0pte6o=' 
WHERE 
  key_id = '31c77e4844ce00db1da0e93a512c13dc72f9256a887feeffb5afdb80cd140422' 
  AND (
    token = 'TUkdXgrcgdZpgFJam6mCSxtNx07gJwb8QRtXL0pte6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )