UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SI7/75j69twcF2SWsTxobjjuvgT/z0yZTn8pqY98qyI=' 
WHERE 
  key_id = '6a01c57d9313f6e96527437f3e81d8b6fa0bc8030c1ffeec3e3b95fb8e15294e' 
  AND (
    token = 'SI7/75j69twcF2SWsTxobjjuvgT/z0yZTn8pqY98qyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )