UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTCFShqUIhWJl8bfgzOhjHJnV0d4WqGlkpZRdw58L/o=' 
WHERE 
  key_id = 'ac4b24e0c7019ecdc7d8aa4794add44fc78eddf5cfcaec6557bfda9953499e4e' 
  AND (
    token = 'pTCFShqUIhWJl8bfgzOhjHJnV0d4WqGlkpZRdw58L/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )