UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm+lR3CUtI8uXp9AQbUyQNxZBbCyvBPgt6kPwRfa1nKQ=' 
WHERE 
  key_id = '39caf98e2964dbb70e4c48cada060baa9ea47358493a2422c289f6df2ac3a14f' 
  AND (
    token = 'm+lR3CUtI8uXp9AQbUyQNxZBbCyvBPgt6kPwRfa1nKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )