UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/3gJoZqP2KTf8dSADcxEwES4PWUwIhbrLnYnS+2p1Y=' 
WHERE 
  key_id = 'ac2eb301ec4351640e1972700c621ddd6b5a7f2f84f6942b0d0b0924b0bb2f41' 
  AND (
    token = '8/3gJoZqP2KTf8dSADcxEwES4PWUwIhbrLnYnS+2p1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )