UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1jCTtAlVRK6vA01U+FF3Pau1vGyoQxBpLl6ousHEEus=' 
WHERE 
  key_id = '5a0ecd156940fc66f222a31fb886340e8835e7a00bea459f6a08717fc2685dba' 
  AND (
    token = '1jCTtAlVRK6vA01U+FF3Pau1vGyoQxBpLl6ousHEEus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031