UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UyuXrV4jMNiyU4m1P1HqK2cfunotnpELpHV8Xhga5KU=' 
WHERE 
  key_id = '4ef8b94e982a3aaa7ddb93aeb812a5b01d6c827f59c296dd60f0409a5e7307bd' 
  AND (
    token = 'UyuXrV4jMNiyU4m1P1HqK2cfunotnpELpHV8Xhga5KU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )