UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fcxHRkPcAKu5aF5X8u5AxbOwcxoGUEe3YsrcCYCV+uc=' 
WHERE 
  key_id = 'b5698bdcf5fece09816c53ff9248242003991928b1ea885c26a4343a0d02cd12' 
  AND (
    token = 'fcxHRkPcAKu5aF5X8u5AxbOwcxoGUEe3YsrcCYCV+uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026