UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/ZZ9eSxeuqdbbjn9Qh+dgs0dGy15k1YH0BlB2glhzk=' 
WHERE 
  key_id = 'd03c9647b88286041f8d20a0a041e32912ec09437e40963f5a3474a6bf70af0e' 
  AND (
    token = 'a/ZZ9eSxeuqdbbjn9Qh+dgs0dGy15k1YH0BlB2glhzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )