UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQC8Kn782n1neXGZ4t3b3Iykw7OUSpUS4xxKTre+BOA=' 
WHERE 
  key_id = '9a8391585430ffffce5fa88ef6dd5f73ba69a172e101c1424faab81fa0de6912' 
  AND (
    token = 'GQC8Kn782n1neXGZ4t3b3Iykw7OUSpUS4xxKTre+BOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )