UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBMHqOacXVkc2ODMREmn5p2g/+s8SxYh7qf4+COnqII=' 
WHERE 
  key_id = '9743f1bda1f2290162dd40fdb666fa424168b3de32669e02f78da574b11faa0d' 
  AND (
    token = 'gBMHqOacXVkc2ODMREmn5p2g/+s8SxYh7qf4+COnqII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )