UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7YJ72MLOsEN4lie73ijcJjII3e41vpmh05zuPHHWMrY=' 
WHERE 
  key_id = 'd805155a0d0d787200c8784e78705b5dcd3a7bad6785bc0a8c1b74c46b3cc69c' 
  AND (
    token = '7YJ72MLOsEN4lie73ijcJjII3e41vpmh05zuPHHWMrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038