UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pjy6wwoWHH5JPkJV4yUNKwD4C170EMYRoWfL2+RZR2I=' 
WHERE 
  key_id = '2651cd984abd4a89176d9a98967aa64aa2567d563bc64c66b0da49a7a100b332' 
  AND (
    token = 'Pjy6wwoWHH5JPkJV4yUNKwD4C170EMYRoWfL2+RZR2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )