UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZ1/mGxF2cE89ih+YvY1aYoIa0yeQf2qFdhf15DK75U=' 
WHERE 
  key_id = 'c4108460f730d51855707f53a3a13c06e569c87c64773e4e61e739c9527d16f7' 
  AND (
    token = 'LZ1/mGxF2cE89ih+YvY1aYoIa0yeQf2qFdhf15DK75U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )