UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwlgd4krW1gFPu4ZlwQEWSiX8YvlgCP3EVOq/L4LVxA=' 
WHERE 
  key_id = '5c82d8c11fd07e3ebae1879b3ecd0734bde2de825c2aea2a5ffc64c6e9c6c686' 
  AND (
    token = 'pwlgd4krW1gFPu4ZlwQEWSiX8YvlgCP3EVOq/L4LVxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )