UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+E8pr/j+3fq4E2P+Gp6IbYrzvG0uLPlH5zVKMflyLDg=' 
WHERE 
  key_id = '6381a094753c6108f98592d417a089d429a574053cef48a316c7129e88ea1eec' 
  AND (
    token = '+E8pr/j+3fq4E2P+Gp6IbYrzvG0uLPlH5zVKMflyLDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )