UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPssXe/VWHkkYk376QZpv9q552ejqRpJlfl1xI71WY4=' 
WHERE 
  key_id = '87f97d7d621d1c713efc06e63387c4ab0199786631a6c7bb056b50e84d16a0ca' 
  AND (
    token = 'uPssXe/VWHkkYk376QZpv9q552ejqRpJlfl1xI71WY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )