UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8ku9wJq3WDY8PUmR7uLRdyiCA3G9JUyqB7aNQXNNPg=' 
WHERE 
  key_id = 'e6d48c12ca4d4d2c474e6ae67bbf42726a700b7ea5c79b310c039c17e0884f19' 
  AND (
    token = 'O8ku9wJq3WDY8PUmR7uLRdyiCA3G9JUyqB7aNQXNNPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039