UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76gWwNOKNYoHW/HgvliQKywpNSc8as9UVQdbrnCSsXM=' 
WHERE 
  key_id = 'df3f4e6f0b9b528d4cc962a5f1e2775e800aa60f6fd2d0a32ddb27ed303269ca' 
  AND (
    token = '76gWwNOKNYoHW/HgvliQKywpNSc8as9UVQdbrnCSsXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )