UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZ3Fq54Pl+IyNUmTPv3em0K/NFp4HLXAYlxcNjdmCuo=' 
WHERE 
  key_id = '5acff6bff24e2fb9329fbfc00875e0313d4d7c7af16063e946881b53bdfdf308' 
  AND (
    token = 'PZ3Fq54Pl+IyNUmTPv3em0K/NFp4HLXAYlxcNjdmCuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )