UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezwZhURzMNs4zmOl/N1Sv5RPbCfh60M+WrsUHjH0iJw=' 
WHERE 
  key_id = 'e609a1d12360406760664f4bf91b17eecccd3d67c8f7a86854b7fb905e32a15f' 
  AND (
    token = 'ezwZhURzMNs4zmOl/N1Sv5RPbCfh60M+WrsUHjH0iJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )