UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xeg+1NgHyJR7uONOl9MO7l3Q7e/1AzYv51XJL8hV8I4=' 
WHERE 
  key_id = '77a90f07042811d4bab9cf59458580d3849b5c4aecc44f168c7d81e154135e2b' 
  AND (
    token = 'Xeg+1NgHyJR7uONOl9MO7l3Q7e/1AzYv51XJL8hV8I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )