UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1JYYFda2D/UZRfrVhJPKISrkTKm+MUwWQlNwF5bAFqQ=' 
WHERE 
  key_id = '977b4a5a1b53016605522697cde701591c4c3d89a89fbcbee3d306d0172c2691' 
  AND (
    token = '1JYYFda2D/UZRfrVhJPKISrkTKm+MUwWQlNwF5bAFqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )