UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IwHcDuVR49pqbbOGlC9SdDiTbm8cexdWSe6zm7vvep0=' 
WHERE 
  key_id = 'fea43a9e4a1626467415cd0ae53f827a3f6316c18567ce048d65d8701113c529' 
  AND (
    token = 'IwHcDuVR49pqbbOGlC9SdDiTbm8cexdWSe6zm7vvep0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )