UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmtTA7yddcs6CxPSjSQ1OBWuh9u+Ctn/vw2lqys46PE=' 
WHERE 
  key_id = '85d01e83fd7eab9f67122a2c0d4f82e060e39ee54714c2c7a6047187722a1a75' 
  AND (
    token = 'EmtTA7yddcs6CxPSjSQ1OBWuh9u+Ctn/vw2lqys46PE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )