UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yF1qA5LWeVxRqMyTuQxA1+GeoulXVFuVT/I9yWWfJO8=' 
WHERE 
  key_id = '8e41c8b6f55707fa99597b29917788408174fd3381d0a55db27485f93631e160' 
  AND (
    token = 'yF1qA5LWeVxRqMyTuQxA1+GeoulXVFuVT/I9yWWfJO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )