UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8sL0ORBr5hzM+K6/Z2TXFZKDisHyP0g/laszQmJXnQ=' 
WHERE 
  key_id = '538497997d9bd30b8189d4e2c876c7bd87ae02ad7b0b1cf6188394eee4317a0b' 
  AND (
    token = 'L8sL0ORBr5hzM+K6/Z2TXFZKDisHyP0g/laszQmJXnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )