UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kuH+/DH32mde72qQ8mQVSAPbGkkSbNf0qNIkUb/PRtk=' 
WHERE 
  key_id = '54fc5dabbd6c775bda4938faee7bf78c80bf69151dad5c17736fa0e2a097cc16' 
  AND (
    token = 'kuH+/DH32mde72qQ8mQVSAPbGkkSbNf0qNIkUb/PRtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )