UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRb+FK9yNckEpm7dt19ZGgQ+x50uepK030xlU66bBVk=' 
WHERE 
  key_id = 'e1e2a79774b5d917dc59c68080aaff32f5af745afabbc86e3b6b8235d7d190ec' 
  AND (
    token = 'NRb+FK9yNckEpm7dt19ZGgQ+x50uepK030xlU66bBVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )