UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5u8A6Bem/PM7MWshGV8Q8dGJhbgxUEmslh/1ANyVNzA=' 
WHERE 
  key_id = 'ee86a3f694a907000c239c0e934415275d84e8843f0eb108dc6ed332bf2c333c' 
  AND (
    token = '5u8A6Bem/PM7MWshGV8Q8dGJhbgxUEmslh/1ANyVNzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )