UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xF5VxrJML6b9nzMEchHbLteFRPuSICZFQAFpJPpLi+c=' 
WHERE 
  key_id = '8ddf3b051430f45a3d80e1564af54348083436022c3dd02ec83d4b139a73c10a' 
  AND (
    token = 'xF5VxrJML6b9nzMEchHbLteFRPuSICZFQAFpJPpLi+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )