UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZwpy0wQCTtNFTf13T1QDjzw0U6N6Xz3gaL5KhtxYc8=' 
WHERE 
  key_id = '4685fb70ed76032921d07b8c29ef19a11ddc7c6048a25d0bed796e398f8b3c6e' 
  AND (
    token = 'bZwpy0wQCTtNFTf13T1QDjzw0U6N6Xz3gaL5KhtxYc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )