UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djL3s67d47uzQuN3DJ6k6iHGu9Gtcmh5+PapgBVl+eE=' 
WHERE 
  key_id = 'a031d1904316075f94f00e8d75812a1b0b591dad4173f3bdf204cc45032076e3' 
  AND (
    token = 'djL3s67d47uzQuN3DJ6k6iHGu9Gtcmh5+PapgBVl+eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )