UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AwGXIKBTnP8IBylt6Uv80l4lN/9EPRyb5FDavxhsG0A=' 
WHERE 
  key_id = '3b55eac7e833bb894817eb4ceadc991e12513b6520776d46c79cbf5427ca93d0' 
  AND (
    token = 'AwGXIKBTnP8IBylt6Uv80l4lN/9EPRyb5FDavxhsG0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )