UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNblYDESJPw2Adt8knvJ7edIhJ+MDwEMoTrSqUSjAz0=' 
WHERE 
  key_id = 'e2c4974748176fc19fef8be983e4affb9aa0b39b6d8e7020d8d2a0378fc16865' 
  AND (
    token = 'VNblYDESJPw2Adt8knvJ7edIhJ+MDwEMoTrSqUSjAz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )