UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7YBb9LixijvgP7NCFEVnVIhNryoSbB+j56BPRtfaic=' 
WHERE 
  key_id = 'eecd18d4ce868b04670a6cb388eb001c6982bb716e26e5669382be8b9f5d6502' 
  AND (
    token = 'R7YBb9LixijvgP7NCFEVnVIhNryoSbB+j56BPRtfaic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )