UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWgP4RA3q6HAjQN8276UprTgV9vGDm4Orrzw5cZFmAI=' 
WHERE 
  key_id = '52098a354bc74ca43720c41bc77a51ab727542891ec7bab5f2a787f2e211c283' 
  AND (
    token = 'wWgP4RA3q6HAjQN8276UprTgV9vGDm4Orrzw5cZFmAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )