UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wSqFljCDLgFyLmdmuRnXGJhUjmCfSaXrX4+wU79NtI0=' 
WHERE 
  key_id = '71b9cbfffd7628cb7d1a8b4e07bb37cc57af01cea6f3057a2b6d8fca90670bf5' 
  AND (
    token = 'wSqFljCDLgFyLmdmuRnXGJhUjmCfSaXrX4+wU79NtI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )