UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1X04cZEUZGLeAMfDwpieDHk0ikGLLk1/mHAa9k0OgXY=' 
WHERE 
  key_id = 'b30436e5fe6081a99b0dff2215df01df5dd731a06a42376e52af65a7ec488cb5' 
  AND (
    token = '1X04cZEUZGLeAMfDwpieDHk0ikGLLk1/mHAa9k0OgXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025