UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l2Bn51UOzUo903prSJnwem3oGb6myYL0+u1iJdk5LR8=' 
WHERE 
  key_id = 'dc52707193d20c61d38d64f46a748cb43dc1239d071498f7981a865dbd68edd4' 
  AND (
    token = 'l2Bn51UOzUo903prSJnwem3oGb6myYL0+u1iJdk5LR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )