UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F0HfKGG+zScbdEcyNbamuQXhwPxdfAegcnS6J7DdmGs=' 
WHERE 
  key_id = '8ff5034ebe2a4b434337c3633574c19437527811a3a0905b39961b8d34fd3b77' 
  AND (
    token = 'F0HfKGG+zScbdEcyNbamuQXhwPxdfAegcnS6J7DdmGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )