UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q10dxgBj8qI9R+8dtzeJFlLKuVJqB3e4EUUCNnUJTlY=' 
WHERE 
  key_id = 'c42ed66c481ae05b22b9a12ed73ec38e0fbe1dc840fae954633e4221bb429802' 
  AND (
    token = 'q10dxgBj8qI9R+8dtzeJFlLKuVJqB3e4EUUCNnUJTlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )