UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4rLC0Py4YUUYhvTBGMh5n1Mf4Y6+MuU4NLdFqKLQu8=' 
WHERE 
  key_id = '3733dceca379f807ed1bcdc354b599c0abe6ca541a186f545063af3e7b0ea96b' 
  AND (
    token = 'b4rLC0Py4YUUYhvTBGMh5n1Mf4Y6+MuU4NLdFqKLQu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )