UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuBKfsfThwDcx4zkn1ukZJLaOfbLO7zB9vvdSTZkJpI=' 
WHERE 
  key_id = '5986c576e8012628dcc713aaedbd5cfcdd5a67728eb0215d784cc598e2c520aa' 
  AND (
    token = 'cuBKfsfThwDcx4zkn1ukZJLaOfbLO7zB9vvdSTZkJpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )