UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4sxu38yPN31aCP/4QDUhLqp3OxYFSAhJMapgKShYTY=' 
WHERE 
  key_id = 'ed96ff1f0cd9df1adf2928c13fbf2de78792f0bd190e60c2bfd9a70edb709e2f' 
  AND (
    token = 'v4sxu38yPN31aCP/4QDUhLqp3OxYFSAhJMapgKShYTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )