UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDEO3NBb+zWQ/cwf2UbccH2y+iOUSCa9f0STddiq9CE=' 
WHERE 
  key_id = '2c61cf63ea95c8ba61453b7532f443c22e26f3eff954a88881733bf991d903f7' 
  AND (
    token = 'UDEO3NBb+zWQ/cwf2UbccH2y+iOUSCa9f0STddiq9CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )