UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hj0z89SEfB6cBp6JeNojIZeBW5y5SXiVR2Seu7fK4RM=' 
WHERE 
  key_id = '6f3570cb6425719402f80ad263b1e9d77a1d8822b2cf7687d8eeae2e2f7a5842' 
  AND (
    token = 'Hj0z89SEfB6cBp6JeNojIZeBW5y5SXiVR2Seu7fK4RM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027