UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3W70HH0ZYErzPSlBNu5lbs18PGJHcKf3IHeqwt19Ds=' 
WHERE 
  key_id = '5433d5dc01597de35c25ed0a4617da62d95f388bffafea20e99d356d83a931b6' 
  AND (
    token = 'w3W70HH0ZYErzPSlBNu5lbs18PGJHcKf3IHeqwt19Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )