UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YW5zsaT3V3QbuySy0Lq18YM5CxEk0JGUYt6f4NxNfzY=' 
WHERE 
  key_id = '0a876ca6e7e33b3fa7195d6d96bab5317baef6c6cbc34788d8c2b18d74acea48' 
  AND (
    token = 'YW5zsaT3V3QbuySy0Lq18YM5CxEk0JGUYt6f4NxNfzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )