UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7J1s2fMYlMxpllNEqxlm6t6T7uspiQjz2PgdORKs7BU=' 
WHERE 
  key_id = '684acc2dc63081a341e377ac75777401322f63be387dc9bdc14f4e092ade0623' 
  AND (
    token = '7J1s2fMYlMxpllNEqxlm6t6T7uspiQjz2PgdORKs7BU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )