UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYhYjcLUsxiIk3QByZwNl7iulOr9D0gL+vijpSb70vE=' 
WHERE 
  key_id = '3ef33eeede62b803ca0ff66a90f6c32b33eeec2de9dd917325dbdf1c09877489' 
  AND (
    token = 'PYhYjcLUsxiIk3QByZwNl7iulOr9D0gL+vijpSb70vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )