UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qzfAkHm8zCWw8OIVMJRpVOd7Fh9nrub8/q2RycdUefM=' 
WHERE 
  key_id = 'eaa6d187ae3c0cd9a9a2777215b8399430aaa3dd9ec3b027909e351b95c4ac28' 
  AND (
    token = 'qzfAkHm8zCWw8OIVMJRpVOd7Fh9nrub8/q2RycdUefM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )