UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ecw/0Z1hExp0FZrSKXku41gClHGqvUZEim2bQVIYcc=' 
WHERE 
  key_id = 'c2c080d2b8306f7a0c34920f6b503c752d7e39c082b184e962c2e92e0eddf6bc' 
  AND (
    token = '1ecw/0Z1hExp0FZrSKXku41gClHGqvUZEim2bQVIYcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )