UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TdsIwJU+JKM24dywCxapcvpYjdqvgXvS99A7kXIu+c4=' 
WHERE 
  key_id = '8b46c3acd62a53f97f19810fbe5f95c990e9db5f07d3dc53a15a58c342b29d26' 
  AND (
    token = 'TdsIwJU+JKM24dywCxapcvpYjdqvgXvS99A7kXIu+c4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )