UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnHBZRGEW6XfXN3EKp8O1Okjudriy4VV3MSrkwPmf9Q=' 
WHERE 
  key_id = '0efd32ca5149ad58fb07b6a17af338a4e7e05edd3c14053a4e5e3a2ff04e3467' 
  AND (
    token = 'KnHBZRGEW6XfXN3EKp8O1Okjudriy4VV3MSrkwPmf9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )