UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6p7H/Gkw3kowSbK4brceoGpPAc6DYjuZZbfHBbBmzow=' 
WHERE 
  key_id = '24dbff7a4d169f7490974e4fe84fe22b90ab8d97a0be4a51880f2b2fd19c8eba' 
  AND (
    token = '6p7H/Gkw3kowSbK4brceoGpPAc6DYjuZZbfHBbBmzow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )