UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cedD6Zdd77Ve9BZQw26P0LkvZtPproL3rXIZKb0BFrg=' 
WHERE 
  key_id = '669ff0041f84fb1ab77fa4f320f5071ba6dd34952458e145f9eae05e7b2a0893' 
  AND (
    token = 'cedD6Zdd77Ve9BZQw26P0LkvZtPproL3rXIZKb0BFrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )