UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/edmlY7PSc6Fo6mny7ywz1HjbiCdw0x6MYQ4ShQcWc=' 
WHERE 
  key_id = '8d63898fe3bdddb453288964597cb0cbdd059f92ab5625f42802c89017247476' 
  AND (
    token = 'P/edmlY7PSc6Fo6mny7ywz1HjbiCdw0x6MYQ4ShQcWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )