UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tuYiqwU8Irk4busf+H/Pqa55DN2zOaQ7vG4amBgsgy4=' 
WHERE 
  key_id = 'a0a7fd1fe75bd9d6968f00732aa2e9cfba2e1a2aad84b4a7b785f1ecdc2cd893' 
  AND (
    token = 'tuYiqwU8Irk4busf+H/Pqa55DN2zOaQ7vG4amBgsgy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )