UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEf2WvpLNIWO396XQizgUD1iaG8nCEognd8NIk0fE+c=' 
WHERE 
  key_id = '7b0be6d91b946fc5ad7b4304f4b1d76a067bc058fbf44a6f749b7579856d5e48' 
  AND (
    token = 'rEf2WvpLNIWO396XQizgUD1iaG8nCEognd8NIk0fE+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )