UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A32phIa52pfI8UVA/DQHosF74FdgGU3Uc0lvik4kBok=' 
WHERE 
  key_id = '76c47d6b2a6587ccaf7866913dd67f1d564c3cfa615392bb493807e41cd0f8fb' 
  AND (
    token = 'A32phIa52pfI8UVA/DQHosF74FdgGU3Uc0lvik4kBok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )