UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UOZtROEjDUkdry8yVGfbPM/UMIsfu9uZdIOt4VumtA=' 
WHERE 
  key_id = 'b9b1c2c1a1e5b2dae0e734de93fc6c5ac6dbd2cd088ed14fc3bd3d54f6e8cb20' 
  AND (
    token = '8UOZtROEjDUkdry8yVGfbPM/UMIsfu9uZdIOt4VumtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034