UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkgtwSkDDUzqFkl42Pc+83CY+Y7F6NKrNUiT1qgMP60=' 
WHERE 
  key_id = 'a9c63ca3f621ebdad6fefef99ecb32b14995bdd07c8b17d6d85d4837af35607a' 
  AND (
    token = 'JkgtwSkDDUzqFkl42Pc+83CY+Y7F6NKrNUiT1qgMP60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )