UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmeajONtvkwTmD784eDNkYZ9ezDRGAit51jPO0CcwPY=' 
WHERE 
  key_id = '9e6c9d5ae2028b949ab2b30daf42961b7a6e3923e18c26b21ea060bfd0ae9966' 
  AND (
    token = 'cmeajONtvkwTmD784eDNkYZ9ezDRGAit51jPO0CcwPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )