UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4ThkSCm+VylVRspMYyP0Pj+Yh3MBRChO5jPLE99jD0=' 
WHERE 
  key_id = 'a97599344ddd49a20d578ebd4ab47dcdf668303efd4cbdd474c8e3ee5f9fcb42' 
  AND (
    token = 's4ThkSCm+VylVRspMYyP0Pj+Yh3MBRChO5jPLE99jD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )