UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oqPTIqx5oX0nyfyHYJHujqsxDreXFrgbq4YVOjrb1YY=' 
WHERE 
  key_id = '238c896c44bac85125d4ee6c04ebc9782be16401061f1ab1c1c243ad5cbb851b' 
  AND (
    token = 'oqPTIqx5oX0nyfyHYJHujqsxDreXFrgbq4YVOjrb1YY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )