UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oEgww/+ivoG/F87l/Glf2BcsU/3/lkBnnK7zqdgzjX4=' 
WHERE 
  key_id = 'a2725e898187b22377e105a4292828a3e76c2c008755a9d170544192834cd485' 
  AND (
    token = 'oEgww/+ivoG/F87l/Glf2BcsU/3/lkBnnK7zqdgzjX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028