UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQ5pUXemGT31FJzAwQ7Kx9QZb8TAZqw3eovODyocW6s=' 
WHERE 
  key_id = '887529d37e7d12e8ee1e6919b2c44d7318259383bc35c4e4b8f98d1d91c23b94' 
  AND (
    token = 'VQ5pUXemGT31FJzAwQ7Kx9QZb8TAZqw3eovODyocW6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )