UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uk0Ozjk2+2KS0JKsnSVl0j62LvNhdBSYS22SqmraSE=' 
WHERE 
  key_id = 'f4646fd2eee049451eff64bf0b6796a8dac08475f39d65c401d1fe3aedbb84e8' 
  AND (
    token = '6uk0Ozjk2+2KS0JKsnSVl0j62LvNhdBSYS22SqmraSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )