UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KhWekYrtM78WfnO9co2CnMwyb4qPFQ0Vr6u6j853CU=' 
WHERE 
  key_id = 'efe6c7aa61f4138c6c0b225d6aa432bf93decebffcc475aaa350a285bec8fa06' 
  AND (
    token = '3KhWekYrtM78WfnO9co2CnMwyb4qPFQ0Vr6u6j853CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023