UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKMcNLbdtoKmbOG64eV2DYAG3voPqkPjMar1K84tT4I=' 
WHERE 
  key_id = 'a1bc84d18e97dc082fda1503d68535b9c334a349ca4372f29b77e5e99d478f6a' 
  AND (
    token = 'DKMcNLbdtoKmbOG64eV2DYAG3voPqkPjMar1K84tT4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )