UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HaGy2QlxtGA04f/PpmdMZhqMysPjs3vViMOoVu3P0nc=' 
WHERE 
  key_id = 'b6c015af9d622d9a907176bf1f06e6051736ce5dc053057f2934eab360c6590c' 
  AND (
    token = 'HaGy2QlxtGA04f/PpmdMZhqMysPjs3vViMOoVu3P0nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034