UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a19QFkcalRO4pFLBDWCHUxSCXbUu0xhDKJT8fu9/exI=' 
WHERE 
  key_id = 'da59a4fac50fd244d401b104da7ff73be1cc66c94616ebf710d3a0d1ea34f0cc' 
  AND (
    token = 'a19QFkcalRO4pFLBDWCHUxSCXbUu0xhDKJT8fu9/exI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )