UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtanCt8JiAihrcnh6X9MUWr9lhHqU0U2P5Ghxfmr4HQ=' 
WHERE 
  key_id = 'b1989975385cfbb2f68c95931ddd0ca7188a94ab35d798456dfcae762f193934' 
  AND (
    token = 'ZtanCt8JiAihrcnh6X9MUWr9lhHqU0U2P5Ghxfmr4HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )