UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkA+2Slp7626MtfYPmr0Oqmrja0LUfSjL7+i3mDx1Hw=' 
WHERE 
  key_id = '7d7b7fa3dab0e562dcd6d9a591bc2681982e5432c2b637bf2741ae64a43ecbe4' 
  AND (
    token = 'rkA+2Slp7626MtfYPmr0Oqmrja0LUfSjL7+i3mDx1Hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )