UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9/53axu2ARPecH9wn64wnZ+kiFon9qt6Afys6xeEhE=' 
WHERE 
  key_id = '74b0829d26d51629b5c1c7c06845d6a6e676f037648982985fabdcd311ba2d14' 
  AND (
    token = 'h9/53axu2ARPecH9wn64wnZ+kiFon9qt6Afys6xeEhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )