UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGWG7QIqlgi1F+TD3sMzhVhKxyKv0HEGx63HG5mo79o=' 
WHERE 
  key_id = '43f6b0f827f364a098547795f8b0b6803838ff7f3b178fae596718c7c01aa83b' 
  AND (
    token = 'VGWG7QIqlgi1F+TD3sMzhVhKxyKv0HEGx63HG5mo79o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )