UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYAs9SCka0IXDm5eKS/mE7nQbxyf2N6xsxjU0GMsDcE=' 
WHERE 
  key_id = '17edfc12ba61fab245790013a6a81efd242cca871f6e17ee91f04b9d9661ab23' 
  AND (
    token = 'qYAs9SCka0IXDm5eKS/mE7nQbxyf2N6xsxjU0GMsDcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )