UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRdZ7ucRLAEXHDELG3yWe+JoLbhuvQh8aJzV4eagqI4=' 
WHERE 
  key_id = '670dcbaf2ac49b59f38290ca0b1a5ab253b13d78e7363302a6db5d1c97ccbb89' 
  AND (
    token = 'eRdZ7ucRLAEXHDELG3yWe+JoLbhuvQh8aJzV4eagqI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )