UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGpKq3ssejBLgv/bnDvTEVW5Jy48DvmnTB1exZmWgo8=' 
WHERE 
  key_id = '40d6d3ac38de16b64cc9d5b62473642b8f0501ceb63970f0758f57f1ada67b02' 
  AND (
    token = 'PGpKq3ssejBLgv/bnDvTEVW5Jy48DvmnTB1exZmWgo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )