UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y82ploUI95Ol6kNSbQ1zhXrsgrBVwICUdl/wRfwba1c=' 
WHERE 
  key_id = '44723d5111f415beb07814f885f6aba1d15f7398806e261a291cbbc2d8f22d25' 
  AND (
    token = 'Y82ploUI95Ol6kNSbQ1zhXrsgrBVwICUdl/wRfwba1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )