UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pu7k9i/LbdAc4jCQxb52Y40+HUSResIeboWtE59G300=' 
WHERE 
  key_id = 'd6defc4c611f55f2f87877bf9939ef5b134fac35303f71acdef9c6712df7bbfa' 
  AND (
    token = 'pu7k9i/LbdAc4jCQxb52Y40+HUSResIeboWtE59G300=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )