UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rGKnY2Ds4p6wb8/Emt9O/fTfqHXs6kLt06JhB482mI=' 
WHERE 
  key_id = '7b57ea1896a7dfbd3db4ca6a4fae4b45faf82ecb636bc60815293340d0b2c591' 
  AND (
    token = '4rGKnY2Ds4p6wb8/Emt9O/fTfqHXs6kLt06JhB482mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )