UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLAeo0gDkawg2GWiTHmpOeoVSQzuv4ssZIHpSZneJ3I=' 
WHERE 
  key_id = '124abb71a7e18cac196f7e95932bd9b20e7f9b6d82bafe08a8956d6012c3e465' 
  AND (
    token = 'uLAeo0gDkawg2GWiTHmpOeoVSQzuv4ssZIHpSZneJ3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )