UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEqWAlbXbJhxQeMAv9i2aifqPqNmqJEwuOsguVMRSvU=' 
WHERE 
  key_id = '412fb460fe8d02073054fdd1da71126d60697333712c41e2366b8c3b2f48be1e' 
  AND (
    token = 'LEqWAlbXbJhxQeMAv9i2aifqPqNmqJEwuOsguVMRSvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )