UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaoUdYYtqXrxpyth+cotoPsUm1O+85qlo18vIQFLJ0g=' 
WHERE 
  key_id = 'b8dc94e8eddf0a53cb87cf5a025ad88dbecc4dde9da944ccd17719aefaceac83' 
  AND (
    token = 'MaoUdYYtqXrxpyth+cotoPsUm1O+85qlo18vIQFLJ0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )