UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SOR4YQI0l1ALlpEUHzDG03e30HMMzbsPpkzPAvCKT/U=' 
WHERE 
  key_id = 'ac6a6cff6fc2f12329893f482797ed2ab75b3f467b815cbf94f61171b5841f16' 
  AND (
    token = 'SOR4YQI0l1ALlpEUHzDG03e30HMMzbsPpkzPAvCKT/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )