UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1pZ3YD7FVmM8SA7HcoFct3B+aafeSyX5IqqNo/DFUg=' 
WHERE 
  key_id = 'c7b16153c17678fd0aefeed79cf07124930a3b4609b3a888db3f87fdb351c951' 
  AND (
    token = 'T1pZ3YD7FVmM8SA7HcoFct3B+aafeSyX5IqqNo/DFUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )