UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FcPGCheyGf0mPSeoizI3dtYkEKh4kvxqk3EyyUad1mY=' 
WHERE 
  key_id = '86cf8233656293fb8d697afbd784eeb87e6e228fa5d501d2254be652cc0a2834' 
  AND (
    token = 'FcPGCheyGf0mPSeoizI3dtYkEKh4kvxqk3EyyUad1mY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )