UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncT8fVbLYbtc5/wSKpCMLe9Nijf91fc1ytgSYAZQuWk=' 
WHERE 
  key_id = '0ae322cf955756a4026209e893b6cabbf6b0f38b54c2644e9a0ca3afa91853dd' 
  AND (
    token = 'ncT8fVbLYbtc5/wSKpCMLe9Nijf91fc1ytgSYAZQuWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029