UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BDfVnSQjcq/bE86iAE4HsM7vul65n+uAaKayBstfpVE=' 
WHERE 
  key_id = '179703fdd79bd55e917481b0dd4a9d8601feed5ce547657c6491db0faee4b6b1' 
  AND (
    token = 'BDfVnSQjcq/bE86iAE4HsM7vul65n+uAaKayBstfpVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )