UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f9h6NWKcwRiAmfyRcr6LiWDZaKvgIip3HKIG/lkWMxI=' 
WHERE 
  key_id = 'b2e4c6298c2000b15a804a863033f40a1bb42a0c6f33c72a46f56c91ac7827a2' 
  AND (
    token = 'f9h6NWKcwRiAmfyRcr6LiWDZaKvgIip3HKIG/lkWMxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )