UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lWc7/b36MgFeqF/1QbUTv9uqX+xZVnis+kOW/7cLzo=' 
WHERE 
  key_id = '36417af3c2a9860dd9e8ee2033720079ef64321f14117997d1eee519e2225270' 
  AND (
    token = '6lWc7/b36MgFeqF/1QbUTv9uqX+xZVnis+kOW/7cLzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042