UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJm6yr1p86UPcQyh7G34m7dtkUI/Fn/AdmG5RXdt6mU=' 
WHERE 
  key_id = '0271a4dfcf300d97b482f74cc7850ac542dc650fbeaf8cc39481fecd20de7a35' 
  AND (
    token = 'nJm6yr1p86UPcQyh7G34m7dtkUI/Fn/AdmG5RXdt6mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )