UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VUxJjRHRzqMoQ6hKF+283P3DAYwa35xM9uWNXVoolg=' 
WHERE 
  key_id = '1262559e2cd4b9a242364585b7db00df6c2192e662e763665fdae9e1ad2740c2' 
  AND (
    token = '4VUxJjRHRzqMoQ6hKF+283P3DAYwa35xM9uWNXVoolg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )