UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8N+l6AWcsxtkTORcq9y40J4CusDEnacPdaGAnMSTUA=' 
WHERE 
  key_id = 'a5bd835a9b22cd92954b89253052753790da9817c1fabaca322a8370c4dad48a' 
  AND (
    token = 'H8N+l6AWcsxtkTORcq9y40J4CusDEnacPdaGAnMSTUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042