UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bW7Ak+l8OSR0XRTdrDLG1OxJtZYoUHVjcBYznnUiJZI=' 
WHERE 
  key_id = '2e944a7a44a6e3e93f772628b5fdcc7b218f1dc65686420c1560d6ca4f02a128' 
  AND (
    token = 'bW7Ak+l8OSR0XRTdrDLG1OxJtZYoUHVjcBYznnUiJZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )