UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WBy/oeUoWOFdu6qy7U0dnfRS85ZR47qpTZwwGmFemk=' 
WHERE 
  key_id = '2ed0ef245d8a40be70aa14f8068b7252f6925f0a18f6b6000f15991919a646e7' 
  AND (
    token = '3WBy/oeUoWOFdu6qy7U0dnfRS85ZR47qpTZwwGmFemk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )