UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mHMmksxjbUlVCxfcIDlnC/mM/xWXYvTIG4Gp5Y2DU9o=' 
WHERE 
  key_id = 'b48276f9a29834d22ae8a4b64f58920b26786b03d630db5331dc1c14e4013594' 
  AND (
    token = 'mHMmksxjbUlVCxfcIDlnC/mM/xWXYvTIG4Gp5Y2DU9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )