UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiE6EXMT10wmL+jtv731KokxSvzY6mD+L/fOwuv6vMQ=' 
WHERE 
  key_id = '9970600972c5191e97c14757f0dee09126798823fb24cb512c5cbd8de1aa5fc4' 
  AND (
    token = 'SiE6EXMT10wmL+jtv731KokxSvzY6mD+L/fOwuv6vMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )