UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hAmf2HimJEFDYPvJYKEdzuzcZIighK4Ywm2O+RrRi+E=' 
WHERE 
  key_id = '4aec738629e678608878078dfb0cb2dcc4444af82c04aac79a97dc627c44c300' 
  AND (
    token = 'hAmf2HimJEFDYPvJYKEdzuzcZIighK4Ywm2O+RrRi+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )