UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEMLi64aNBzSKJISmBYglPnp6O1XRcGO2kpUn0KEcwg=' 
WHERE 
  key_id = '1daf3e6ac3478bf4553771c9c6329d827fc676d61e59805c4fe9f524897125af' 
  AND (
    token = 'SEMLi64aNBzSKJISmBYglPnp6O1XRcGO2kpUn0KEcwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )