UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEnEaLS7QpRkQmIWyADUeobajkv3FMN0VblWhFhDoUE=' 
WHERE 
  key_id = '4d465af0593fe07d142156b37ae8690c8a2c26985f8b6f34a7d11d52f68feac7' 
  AND (
    token = 'SEnEaLS7QpRkQmIWyADUeobajkv3FMN0VblWhFhDoUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )