UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gXrN3VQfqE5qf/mCQRS33Eq6g9Hft/bMfUlUFGQtdM=' 
WHERE 
  key_id = 'c4bdfc6d301b414bc72223c75fb6be85766ff53f091b365a8e68dd37e1cfb9ad' 
  AND (
    token = '4gXrN3VQfqE5qf/mCQRS33Eq6g9Hft/bMfUlUFGQtdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )