UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UYQ2s91ARqUgB8wcMhZk1yzddvHZPNSWLjFgn1CE/AE=' 
WHERE 
  key_id = '602afbf5c35086bb9e2c24137ee7212d6abf84c1a41d28fce15c9d1121f63f8c' 
  AND (
    token = 'UYQ2s91ARqUgB8wcMhZk1yzddvHZPNSWLjFgn1CE/AE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )