UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcZoCdu1Bf2qapsQ8+SurfAD/M6SSK2WoDVuEW/itlE=' 
WHERE 
  key_id = '9b90e06c0c479791ae92c811875585fbed9d3f20eb63bc284733169013841281' 
  AND (
    token = 'xcZoCdu1Bf2qapsQ8+SurfAD/M6SSK2WoDVuEW/itlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )