UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/NLk3ixXw65MxYytsAkm2hUVgQN27aLuVXTzgjKo0hc=' 
WHERE 
  key_id = '186e544a92198ef4bab3f52bc324882e628e9560f68346d4e75ba62c1f831fae' 
  AND (
    token = '/NLk3ixXw65MxYytsAkm2hUVgQN27aLuVXTzgjKo0hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )