UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EW8apHMvP/Om6CHu0XoIjzIYbg9sj2bmoytaW2QvI8c=' 
WHERE 
  key_id = 'a1eedc38a768775330dba0d44bc2524873ef53e69cd12f10712e20b160ce1e07' 
  AND (
    token = 'EW8apHMvP/Om6CHu0XoIjzIYbg9sj2bmoytaW2QvI8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )