UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfinojE0R4OM9Iu2ep0VZjErRexPN/iJQA+LRNlKoDI=' 
WHERE 
  key_id = 'f10438768746e9573b2cdfb68c15bcc0e7bc992770c458de37fcfb93319a9c02' 
  AND (
    token = 'nfinojE0R4OM9Iu2ep0VZjErRexPN/iJQA+LRNlKoDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )