UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7dkBGURD/Dt4RZh3VcZQoxVS6rohQICimCUSGuYXbSc=' 
WHERE 
  key_id = 'b291d21db1d296f47baae516d1e96a1117566eef35340588a71bfdc2fe471d4d' 
  AND (
    token = '7dkBGURD/Dt4RZh3VcZQoxVS6rohQICimCUSGuYXbSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )