UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkaF0mOM5mpmihcuyUqurLeuZwrxCcdGJFT60YVW61E=' 
WHERE 
  key_id = '96ec44402b6ab5ceadc481462e8622791f55bd8e3665bc56d243496ff4562c4d' 
  AND (
    token = 'tkaF0mOM5mpmihcuyUqurLeuZwrxCcdGJFT60YVW61E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )