UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FxvcPX2d5NvXLON7xUHIo961FD9uh2AG7tOYRU3bjWk=' 
WHERE 
  key_id = '312771b45999ae74e9342985a8bf7c39f2878a5a58c6d6761c0ba31b2735a486' 
  AND (
    token = 'FxvcPX2d5NvXLON7xUHIo961FD9uh2AG7tOYRU3bjWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )