UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4lPFLEIJ5RKc68JkrzI3ImzAYGdwyNzUlVzH8CwdW4=' 
WHERE 
  key_id = '9df4eaec95a9d9965d4d3cce84052d94fe502dbb19c93dc3853693194a61cb53' 
  AND (
    token = 'V4lPFLEIJ5RKc68JkrzI3ImzAYGdwyNzUlVzH8CwdW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )