UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBQ33wIpp7CemHE1rghvNzKnif9mzDtNV5esKPxUDG4=' 
WHERE 
  key_id = '4e70571e0e6a907660478bb2418b105fada3893fd4348db87c2fb0f65dc284ad' 
  AND (
    token = 'xBQ33wIpp7CemHE1rghvNzKnif9mzDtNV5esKPxUDG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )