UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6e8JcnhyzM+2fxGP3PllxQonG177K7L28X+pV4x5Bs=' 
WHERE 
  key_id = '83505b2fa40a638196e09900973a00b32145c0631fbf1a58a54d6201de62c1e2' 
  AND (
    token = 'Y6e8JcnhyzM+2fxGP3PllxQonG177K7L28X+pV4x5Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )