UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sc8wAUpv1odxMsizPGjCavuJhZUW4Sxb2lBetCd3Wns=' 
WHERE 
  key_id = 'a2751b4b0a2c0c064943cbc9d3215b7144a21a3e7ebc37b531f43ca6d1acc90e' 
  AND (
    token = 'Sc8wAUpv1odxMsizPGjCavuJhZUW4Sxb2lBetCd3Wns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )