UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNAlfUE6xPuSRR/2tegS9sLYa5z3TjGXE70JvubDbeo=' 
WHERE 
  key_id = '9d286f82b0d931fee1600a48c6a84837de4b0a0fb2dcda564490efd9d0e3835d' 
  AND (
    token = 'zNAlfUE6xPuSRR/2tegS9sLYa5z3TjGXE70JvubDbeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )