UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Juc0euNa9Kn/SGmVDyBtGhyzYzEh0cqENPP0bjOw0dw=' 
WHERE 
  key_id = '9cb0e2aadd2cc99f51027749d08683d46ece4e9f711181f4b2301622654e4699' 
  AND (
    token = 'Juc0euNa9Kn/SGmVDyBtGhyzYzEh0cqENPP0bjOw0dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )