UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ql40kKm5PxKWoHm7VyMmoDxrqoDjYWUmXSnYAqnPRtw=' 
WHERE 
  key_id = '83d62279dbc8654713a0945c067faf12263d527bfc72c2d02bb66a8c65c248b1' 
  AND (
    token = 'ql40kKm5PxKWoHm7VyMmoDxrqoDjYWUmXSnYAqnPRtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )