UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '06Eh7JkaeeXZF9ZXegylIA0BcpQfYhYujv5Uwz1C3WI=' 
WHERE 
  key_id = 'a1c87dd9af82e9d3039cbab800bec07764fc3f49725746d0511a4f0cc298c7c2' 
  AND (
    token = '06Eh7JkaeeXZF9ZXegylIA0BcpQfYhYujv5Uwz1C3WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )