UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZNeOBRaPiA56QKL+mbrdmeFAWD8rBU5++M+yliPdw7k=' 
WHERE 
  key_id = '16e36b5aba591591c8143b511fd84bc3eca77d05c64d5070882f3be05c6512b3' 
  AND (
    token = 'ZNeOBRaPiA56QKL+mbrdmeFAWD8rBU5++M+yliPdw7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027