UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tud2D9FNGYTxhJhRwlQqQRMo8QXugIVz13aM0kHsTKw=' 
WHERE 
  key_id = 'b4cea3745f2332542b38afc7b3aa515d7c2ded314db53ff420c60fd8d1a80897' 
  AND (
    token = 'Tud2D9FNGYTxhJhRwlQqQRMo8QXugIVz13aM0kHsTKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )