UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZJtctBMmd4GqwsnyzWpuCmtH2hj921GTSttY2Brt2s=' 
WHERE 
  key_id = 'f17ff7999b9ad64e5c7bbd0c58321129553d6a8a1d22835926f80585fa6c08cd' 
  AND (
    token = 'rZJtctBMmd4GqwsnyzWpuCmtH2hj921GTSttY2Brt2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )