UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuU4kslVOlmaylW4hflgVju+Kx9qg1kWqH9iG4bMCI0=' 
WHERE 
  key_id = 'aeff437a506535acd286cc037b8c7dab5d839ffda3861ea094487da7e318f98f' 
  AND (
    token = 'MuU4kslVOlmaylW4hflgVju+Kx9qg1kWqH9iG4bMCI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )