UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dPXZdsw4a4n9Gh7EnkYNgw7xeGpmzJ5ji4i/OUG+nJg=' 
WHERE 
  key_id = '08f63af206eac07c1fe3bdf7e79b85de4592acaf13d2830d0d47d4911a15be81' 
  AND (
    token = 'dPXZdsw4a4n9Gh7EnkYNgw7xeGpmzJ5ji4i/OUG+nJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )