UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+LNItmHalrYAZjlZ70TOn000lE7qKiylA788/5h2hc=' 
WHERE 
  key_id = 'cd05c514634504bcc61823c9037be00f4af07cefb01957cf32a6d8906d21a2c8' 
  AND (
    token = 'V+LNItmHalrYAZjlZ70TOn000lE7qKiylA788/5h2hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031