UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmgJo4ETp6xm3506144wS70n3j77kNkgvSY7JGa+tyo=' 
WHERE 
  key_id = '3b678a3b1fe16046edb26485eb5d1e24873b69ef4bfbb8e93b8ff7421695deac' 
  AND (
    token = 'jmgJo4ETp6xm3506144wS70n3j77kNkgvSY7JGa+tyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )