UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/CrjEeW+Od20Yb98UHqBNjkVfN2rexf+rVrb39gIXg=' 
WHERE 
  key_id = '8a213fe8f41dd347a9c1340af9ed7c7c08716263813849950a1f1f0caf237313' 
  AND (
    token = 'v/CrjEeW+Od20Yb98UHqBNjkVfN2rexf+rVrb39gIXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )