UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5DTVu4r1yV15S7HIyA53wfxSONc2aS1CXka/KGdFO/Y=' 
WHERE 
  key_id = 'a4bbbc7a56170ffa104197efe92fcc0aaed98132d83613884f4c7a4172ccef8c' 
  AND (
    token = '5DTVu4r1yV15S7HIyA53wfxSONc2aS1CXka/KGdFO/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )