UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHKfKxDL7VuGMPoM/5mn05SzuBg5DFT9l9UBJcCStCk=' 
WHERE 
  key_id = 'ec078527c442d4853a0aa476b3d800f3925c94ca6268f2aea9923cd71e451f5f' 
  AND (
    token = 'PHKfKxDL7VuGMPoM/5mn05SzuBg5DFT9l9UBJcCStCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )