UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HxYXQYyMN3k2ANhslENoOP/rDN8XJ7NZPHprzY7DoA=' 
WHERE 
  key_id = 'e7695c2081c64de2131d5a67e8d838a9f4de07570faf3a8bc9af2e410936bf45' 
  AND (
    token = '4HxYXQYyMN3k2ANhslENoOP/rDN8XJ7NZPHprzY7DoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )