UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2bLN9vCko+eX1kCs6MOCyWIRwCgv/uT2Z+wvoh/RNM=' 
WHERE 
  key_id = '8e3c001ebcb760b1f47f6b4faf00167043e395b8ec46631d16b4c5f2f8d978d2' 
  AND (
    token = 'w2bLN9vCko+eX1kCs6MOCyWIRwCgv/uT2Z+wvoh/RNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )