UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JyPLIrPCmMbXYsNvygrmYHjiBjluWOZDdjUMVbuaiMg=' 
WHERE 
  key_id = '3fd115f19750bc75c8d7392610677cd1285a5e04c9458411e0b0c791f292138c' 
  AND (
    token = 'JyPLIrPCmMbXYsNvygrmYHjiBjluWOZDdjUMVbuaiMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )