UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+k5GB1ZdHF00iYzQ21jEH+DYlzMjqrvdv7hFTIMMSM=' 
WHERE 
  key_id = 'c9774c9f9ec55478da0fa0bb0020885f0c651c27d18b39da0ae6a998cc2e815f' 
  AND (
    token = 'W+k5GB1ZdHF00iYzQ21jEH+DYlzMjqrvdv7hFTIMMSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )