UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmerPO9MZ7Rl6VwLJxOBtbabH1kmBbJdDm54RMuA34Q=' 
WHERE 
  key_id = 'b7268c2915afc873a367e77038cf47311fa3263c251df75bb6cb7b3a8c22444f' 
  AND (
    token = 'bmerPO9MZ7Rl6VwLJxOBtbabH1kmBbJdDm54RMuA34Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )