UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WU084o50S3/mIq8YToCZ1xM1HJKGXWudcYUrHD0CzIA=' 
WHERE 
  key_id = '493e90d6e1207d93d02752af33f152064127200f18daa8008cbc92927de7b807' 
  AND (
    token = 'WU084o50S3/mIq8YToCZ1xM1HJKGXWudcYUrHD0CzIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026