UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjBSvncjwj+bnWCKVPNIqA+Zr4YROdqW5QILFfh7C04=' 
WHERE 
  key_id = 'a8029fa50f36c50be817d4a1eb7fcc0e0292517a884c2a93ed91066df04e9c94' 
  AND (
    token = 'sjBSvncjwj+bnWCKVPNIqA+Zr4YROdqW5QILFfh7C04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )