UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJNUJRWgRXaSxpuL0GGIHciiovI+LoziB9OnL7nzZog=' 
WHERE 
  key_id = '137971cbf600afcfcd1e305b56f545590e4cc2d624c877563c6ea66f6086d26a' 
  AND (
    token = 'BJNUJRWgRXaSxpuL0GGIHciiovI+LoziB9OnL7nzZog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )