UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJdqsgkJU4L3UidKJGqjGc4ocpCUgHBbFFXKOYNtawk=' 
WHERE 
  key_id = '8aec14f6f02e246dd299eb2dcb3631103231f4ec4a58ab85faea726022b6b328' 
  AND (
    token = 'nJdqsgkJU4L3UidKJGqjGc4ocpCUgHBbFFXKOYNtawk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )