UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZQe9GAfbbrqJ+El7IJhU87f3B0pgBGKx+nWSaH63U+A=' 
WHERE 
  key_id = '100c9d45b2e3fbad5dfbc7ba6cfc89c906e7da5faa21f41e2b7f805cf228afac' 
  AND (
    token = 'ZQe9GAfbbrqJ+El7IJhU87f3B0pgBGKx+nWSaH63U+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043