UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vYaqwjxv7up31ARO32lWAX4bjJbPQYT9gyr1wE59pQc=' 
WHERE 
  key_id = '6b52107eaa43a5340d0b9030ad3fd53f723784321823994b9fe48d45129abfeb' 
  AND (
    token = 'vYaqwjxv7up31ARO32lWAX4bjJbPQYT9gyr1wE59pQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )