UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xr7PiKfjvi0DalbHnB7aTD1EbdaTyp2a5JoNndAPz18=' 
WHERE 
  key_id = '29e895ba64459adea5a9e36d3584efd7d2a64dbbbe43f82dad670ed2133140aa' 
  AND (
    token = 'xr7PiKfjvi0DalbHnB7aTD1EbdaTyp2a5JoNndAPz18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )