UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eU7o0gnvuVsseHje2rv6m99nAM1D3PL0XKk+pBL3rjI=' 
WHERE 
  key_id = '46d254f294b86e7d4a9bf9fa32779ef5f20453f38a44fca70bd5045b72f19cbf' 
  AND (
    token = 'eU7o0gnvuVsseHje2rv6m99nAM1D3PL0XKk+pBL3rjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )