UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7DNqGNqvoh2sLP+zq/hrZDJhf7+UQzpcXoPCeKZoqc=' 
WHERE 
  key_id = '2a5ecc6be6a28647aecbc27ce9c4150521e1a7ca2fb33700d9b8cbc057ba0d3e' 
  AND (
    token = 'v7DNqGNqvoh2sLP+zq/hrZDJhf7+UQzpcXoPCeKZoqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )