UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKojO5ffxu1k0IKfnXKD1S8+8rLTDXhUq7NYvgh8P7o=' 
WHERE 
  key_id = '2b53248229b65f7dee674309b1073bf548e589cf598ff9332120f874f3a0c3f5' 
  AND (
    token = 'nKojO5ffxu1k0IKfnXKD1S8+8rLTDXhUq7NYvgh8P7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )