UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YmR8lS2Wd0nY4JhsmmYDPYOHFHAwReHB7XI3RIGsSw=' 
WHERE 
  key_id = 'fbc026b2eb45f67bb15eade69614535d5eac553b193249c6d78290853a744874' 
  AND (
    token = '4YmR8lS2Wd0nY4JhsmmYDPYOHFHAwReHB7XI3RIGsSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )