UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tv87J5TezAMsYvmcdmfv/hctdktQJIzCyQe/CHLf1q0=' 
WHERE 
  key_id = '2e4fcdd9113266824a615d69fc3484edca9b154708bf3e5c834c6bd4b41ec759' 
  AND (
    token = 'Tv87J5TezAMsYvmcdmfv/hctdktQJIzCyQe/CHLf1q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )