UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/RO5yL2pAouM+tcCuFoP5E5oFs3si56ec11TiXdnTM=' 
WHERE 
  key_id = 'e4ceb2d3f34498bf5fe9b6d972b1aa160b723fa388246662f05d08eb7c83a138' 
  AND (
    token = 'n/RO5yL2pAouM+tcCuFoP5E5oFs3si56ec11TiXdnTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )