UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcA2kW6mEXsZHfIjCmrWdUCEHF7s68WPL4RazDsNZ7E=' 
WHERE 
  key_id = '218c319b858c33c5ce7616988d056210621c95c58f3a78631633329f879ed0ea' 
  AND (
    token = 'pcA2kW6mEXsZHfIjCmrWdUCEHF7s68WPL4RazDsNZ7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022