UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdSNtUazN5Vpv95rwk1Qu6Ghddzl2I67qITfoPPQeXc=' 
WHERE 
  key_id = '4d6134efc14e097fff389ff04ead163b6a155b0b694585ae46de132ddd55c7eb' 
  AND (
    token = 'kdSNtUazN5Vpv95rwk1Qu6Ghddzl2I67qITfoPPQeXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )