UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMWZrbBsSrog/ZeNkfIk+HUjPfsJZKZd10437U3xEnA=' 
WHERE 
  key_id = '0fd405e0a8d369a55b2deb791f5eeebfeba9d9a455291b95eb9b16b32be48fb5' 
  AND (
    token = 'eMWZrbBsSrog/ZeNkfIk+HUjPfsJZKZd10437U3xEnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045