UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsuJfBREl6B+0IfxGnYWRqibKsPhaZ1ykFiOBBg920w=' 
WHERE 
  key_id = '5275704ac631ef45b24048b8a326fd96409c50502b54092f4f719e16b62c4e7c' 
  AND (
    token = 'ZsuJfBREl6B+0IfxGnYWRqibKsPhaZ1ykFiOBBg920w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )