UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6KrLobrqTGrBXtqOsKafJRLHyf7OpYPPXcy2iwQFT4=' 
WHERE 
  key_id = 'cf6424c816c39477e0828a6962980c7ebe262779631de5fc340615a3ccb6e888' 
  AND (
    token = 'r6KrLobrqTGrBXtqOsKafJRLHyf7OpYPPXcy2iwQFT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )