UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ov1oeuJCe1TO5dyM8tz/U4tHYkES9YYgRLbx3IsOBc=' 
WHERE 
  key_id = 'dc2d27d585e3a48da651e6510430ffa017d39770dc93441d153abff2ea1e27b5' 
  AND (
    token = '4ov1oeuJCe1TO5dyM8tz/U4tHYkES9YYgRLbx3IsOBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )