UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aoSrojsqfElK3GOkfnDs2bu7q1Y45T+4s57Xn3YUXdM=' 
WHERE 
  key_id = '64e9501ee6823455f11cc5700993590d5e17ce559231095ba71583d8d5492fb9' 
  AND (
    token = 'aoSrojsqfElK3GOkfnDs2bu7q1Y45T+4s57Xn3YUXdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )