UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aw+e1yIqJ4x96K4WBo1uYVaIuIjDwka76fFrPaf2KZY=' 
WHERE 
  key_id = '46b725786cf25c618387eed5555908afe0398842e67edfd17551fc5b22d0722c' 
  AND (
    token = 'Aw+e1yIqJ4x96K4WBo1uYVaIuIjDwka76fFrPaf2KZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )