UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WGmOy+akORsRN0vW5IMVGSqc5qkHuEDh3S/J4Wu3wg8=' 
WHERE 
  key_id = 'aa77187049e8749d3ba9d58da942e01fac92536e7b774a8bb2a3093ba9068f1c' 
  AND (
    token = 'WGmOy+akORsRN0vW5IMVGSqc5qkHuEDh3S/J4Wu3wg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033