UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVedhPFoNxiVUV5rVJCfW7vxCNADwC4/14vu1pN+4SE=' 
WHERE 
  key_id = 'e3aee8296ac6e9c6737aee39719785fa4c390feb5828827b9689286ba0b188f1' 
  AND (
    token = 'AVedhPFoNxiVUV5rVJCfW7vxCNADwC4/14vu1pN+4SE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )