UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3EYxGgszRZgG8A+/AobKeCRA62ixV+0Mwgecv/lu2OE=' 
WHERE 
  key_id = 'e4d923808547903e93a28816f83192160ad4af7d0814fc7eff16d7779461eb91' 
  AND (
    token = '3EYxGgszRZgG8A+/AobKeCRA62ixV+0Mwgecv/lu2OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )