UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDrS5hjBu+iqyx9tfPLRt3Rw2O3p2tpQQpwDcsXni70=' 
WHERE 
  key_id = '051456a8f4081ff69b064a6198a816f221fa373f868516285baf4891d0133857' 
  AND (
    token = 'VDrS5hjBu+iqyx9tfPLRt3Rw2O3p2tpQQpwDcsXni70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )