UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4QbKK8WRmbBQ7qDpVS415TjHS7pXGJJbpAPDizy7ins=' 
WHERE 
  key_id = '8ed7fcf18ad0b2283276019ab9df26ba0970b02131dfbe9768fe7715012fa91b' 
  AND (
    token = '4QbKK8WRmbBQ7qDpVS415TjHS7pXGJJbpAPDizy7ins=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )