UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+W8q1FfwUF8wzPMcoPoFDVQZf0Fntp75ZQLYGz5c5Y=' 
WHERE 
  key_id = '86fe7c475e1c63ff11ca32b2ec462780d1cecb853cacd94127fde0119b50c18e' 
  AND (
    token = 'P+W8q1FfwUF8wzPMcoPoFDVQZf0Fntp75ZQLYGz5c5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037