UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '512a0ExrKticC/ZuBUynebRPOS3cpgANgTBhY20CD3o=' 
WHERE 
  key_id = 'cb1fb50c851d9ab48f5245dbd7b7e22f981559fde8a26c6d769ce8b6eb6bebc1' 
  AND (
    token = '512a0ExrKticC/ZuBUynebRPOS3cpgANgTBhY20CD3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )