UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clsQNyrskh6I2/2RVh6fQTS/KLpFgCVWOh6kj2Vu/Dk=' 
WHERE 
  key_id = '7ec673ac187f396755b31d167dfa2d5085a88056c788f707fd12560bf353b3d9' 
  AND (
    token = 'clsQNyrskh6I2/2RVh6fQTS/KLpFgCVWOh6kj2Vu/Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )