UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IswqdNDUFTWQSv4MEDB1HXIf1xuDrQqHrNNBeOcmIvE=' 
WHERE 
  key_id = 'afa64adc84611b02f06c3b0e55525d3d52d1dee9fae55e1c114018cd27222106' 
  AND (
    token = 'IswqdNDUFTWQSv4MEDB1HXIf1xuDrQqHrNNBeOcmIvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024