UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrYC7/HRi8fSZsjhZe4vwAAx9TguOUJl9gFXs7WWOyE=' 
WHERE 
  key_id = '70e5be42e7874f7f6013fad2bb9a3c7a49bed83c72ce4212ad5c11053ea0843f' 
  AND (
    token = 'ZrYC7/HRi8fSZsjhZe4vwAAx9TguOUJl9gFXs7WWOyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033