UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sT0w3WRZ+2nVZRzwXiAY7QR+zr6tiuRV459YLs/azu4=' 
WHERE 
  key_id = '82c5fd51fbc78d05a74f7aa2668d78fb3d725faa5bd357276fb85da1c47002e5' 
  AND (
    token = 'sT0w3WRZ+2nVZRzwXiAY7QR+zr6tiuRV459YLs/azu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )