UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdMwpS5Wm1IvQwO02y8ea8bGz4lSB0gK1H4ClcJTKnE=' 
WHERE 
  key_id = 'a4dd3e1dfe51d4d0b2507d622fbf2148033527737ba7851ea39cd6ae32c6ef63' 
  AND (
    token = 'GdMwpS5Wm1IvQwO02y8ea8bGz4lSB0gK1H4ClcJTKnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )