UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3lPEtv6KmSbADA8Ha/2D6DIOjI4nCNAQoWo7Q+8BzOU=' 
WHERE 
  key_id = '21d86c2049ed99b809009e10a122b0b112890520b97fb4dd879e38ad5e4672fe' 
  AND (
    token = '3lPEtv6KmSbADA8Ha/2D6DIOjI4nCNAQoWo7Q+8BzOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )