UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PtldoTHJkIxiCTCzRRQzVhdJyHgQ8Z3p2l2NAT9GFk=' 
WHERE 
  key_id = 'a1dc97258a7cef5d86edda99ea0ac5c98fd2ab4623aab22fa793895e87330d96' 
  AND (
    token = '9PtldoTHJkIxiCTCzRRQzVhdJyHgQ8Z3p2l2NAT9GFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )