UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ar++b0QVyzJuCCZ1jKzqsr4Is0+Lud94aI+A8TIveN8=' 
WHERE 
  key_id = '164cd2f4cc87092a9f561d8f53a08866022c107bab6408f22d4a37b6cdada1f9' 
  AND (
    token = 'ar++b0QVyzJuCCZ1jKzqsr4Is0+Lud94aI+A8TIveN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )