UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1snuSU2wkr9TuKDjhvS3T9rgDMaZMvZUAhiNFlMHvHc=' 
WHERE 
  key_id = '6335c896257c9f98ec6935d0f5e9c62db842f54fa6f29e6d7514733eac644454' 
  AND (
    token = '1snuSU2wkr9TuKDjhvS3T9rgDMaZMvZUAhiNFlMHvHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )