UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lQFnoWoHMw5U+5WsUPFmcp5VANu/OStOs+/rsZ3nhtE=' 
WHERE 
  key_id = '7ffb5d9a2bdace8c88fa58d12dc9c4f9b9235fe86249467d57d2f2d0d2bfc3b3' 
  AND (
    token = 'lQFnoWoHMw5U+5WsUPFmcp5VANu/OStOs+/rsZ3nhtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )