UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yEVjftD2VyCd+adwuWV9zKXtevtSM8FYjhIEvAes174=' 
WHERE 
  key_id = '3de7e5f0eacc640c06df240142ffffb62c6a86514bb4beee3d4895ce17ad0748' 
  AND (
    token = 'yEVjftD2VyCd+adwuWV9zKXtevtSM8FYjhIEvAes174=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033