UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWO/fBrTKAHuUJb34/HU1YqMw0FlqvxEk6VuQhhnmp4=' 
WHERE 
  key_id = 'dffb1755be6e9fe56f33f5730436b0ad6b7fd3e3138f273902437208f8b21167' 
  AND (
    token = 'tWO/fBrTKAHuUJb34/HU1YqMw0FlqvxEk6VuQhhnmp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )