UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9w5bM667C4r2p2RYZNiSIQ3dUzVtBrPJ67tXTMI/UA=' 
WHERE 
  key_id = '9ec99bb923e0864637a56d6687c942c3e1462b6af164804643efca262e84c96a' 
  AND (
    token = 'z9w5bM667C4r2p2RYZNiSIQ3dUzVtBrPJ67tXTMI/UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )