UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUP9RywGjaMJHxEu3s5igAj8aeqLmteYycN37EAZm4Y=' 
WHERE 
  key_id = '4af69b66f2f6f3cd8a5868c1291d384957df01e6a7f42322cff36a1c4386bc52' 
  AND (
    token = 'aUP9RywGjaMJHxEu3s5igAj8aeqLmteYycN37EAZm4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )