UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNBa8a6AgZwEihHB0vNu3vUq1hUOYtm+b5gcrpYEajY=' 
WHERE 
  key_id = '393e6fd562bcc6c4904fd5542150e2c9faecdcd025811ab7a95ac45dd6ce8adb' 
  AND (
    token = 'jNBa8a6AgZwEihHB0vNu3vUq1hUOYtm+b5gcrpYEajY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )