UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vg5/k5HqTKa6U6RTA4Q9qW97qtWv5Ort78tGWbPRXEA=' 
WHERE 
  key_id = '6793af0a72d48f24861c77c9370641487ae091cdd5237f4de5e92273e6b5bb99' 
  AND (
    token = 'vg5/k5HqTKa6U6RTA4Q9qW97qtWv5Ort78tGWbPRXEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )