UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f9/0UZipXpl/euLeLDzfSF+ik/LhMzcvMAPy4Iak9o8=' 
WHERE 
  key_id = '90b2dd15ba67a0177163e389ab3a40518f5c0d7c82c84e0d7eacf490daca09cd' 
  AND (
    token = 'f9/0UZipXpl/euLeLDzfSF+ik/LhMzcvMAPy4Iak9o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )