UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4DvXTxxJux82qiwcoaLpeSBiLi6x0eDG3xFqCFZvUY=' 
WHERE 
  key_id = '00cdf5246a1478fb12723013de44985ccf399bd025889f35cf2c022a2afaa000' 
  AND (
    token = 'R4DvXTxxJux82qiwcoaLpeSBiLi6x0eDG3xFqCFZvUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )