UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'ueaoY7KLK+E0Ux9/3v4SW6WvhLJFrn+k8opvgxChbc0=' 
WHERE 
  key_id = '03101a8c50732c02e758218bea123f67b8ff2ee013cc984ccdde40555ffd4a30' 
  AND (
    token = 'ueaoY7KLK+E0Ux9/3v4SW6WvhLJFrn+k8opvgxChbc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )