UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TbO8Bl/B3tD4xS/jZk+EkTQHJPIZWHWkUsJTw5e+iMc=' 
WHERE 
  key_id = '50e07683390ab7aff04c654f882974ed615b1416d0b9208461d784e83cd331cb' 
  AND (
    token = 'TbO8Bl/B3tD4xS/jZk+EkTQHJPIZWHWkUsJTw5e+iMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )