UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pgjb9emOMdZWP+lu5U/xkhUBViO9TXrPwOwtT3yhVr8=' 
WHERE 
  key_id = 'ab5e96d347f90dbaaeb3983b601e10ff9efa75e97939e2c65603f191acd6d719' 
  AND (
    token = 'Pgjb9emOMdZWP+lu5U/xkhUBViO9TXrPwOwtT3yhVr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041