UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yYT1KzJKmZVHfDh2TdLPTvPo16NTDGMj1dB0w9Usw9k=' 
WHERE 
  key_id = '6ace4efccdd3047d4f6b62d48d39907e5ed91219a2650f02e018445bf430197f' 
  AND (
    token = 'yYT1KzJKmZVHfDh2TdLPTvPo16NTDGMj1dB0w9Usw9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )