UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '95x1cqERBKjI1P5vvFN90XL8p6AgHCrPXQaXKqRn1uk=' 
WHERE 
  key_id = 'd9f5af1789e544a1bcf02e4dbd9f3fd9e343f351aced0394c61727a7c4c92598' 
  AND (
    token = '95x1cqERBKjI1P5vvFN90XL8p6AgHCrPXQaXKqRn1uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )