UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cjDNacsLZvDnYhxveBT37KmBvX361rmOv8N9AN7dj9g=' 
WHERE 
  key_id = '46a87395a1d311fffed019a7cf21857c3aeabeb9b4b3adc1bd03399e5571823d' 
  AND (
    token = 'cjDNacsLZvDnYhxveBT37KmBvX361rmOv8N9AN7dj9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )