UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3WzVQDPzvZAgje/NQ/5Wv1F3h8Qb19grxAo0iO8McA=' 
WHERE 
  key_id = '6a9bfd856738f386b3e6a3a14a3b32c526e0d40dca171e208818e588691ed7aa' 
  AND (
    token = 'V3WzVQDPzvZAgje/NQ/5Wv1F3h8Qb19grxAo0iO8McA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )