UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W52T3vE4VyI+U13jg03rk5JgtEV+2Y5fZbgNTRrzfWk=' 
WHERE 
  key_id = '29d4ec2ad53eb5725419787aa8feba46fc6245a63a6848cc3759b0abbf4b6541' 
  AND (
    token = 'W52T3vE4VyI+U13jg03rk5JgtEV+2Y5fZbgNTRrzfWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )