UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUoSzC4jhrHJuzUmGCYx7u5aH/Yn4uMGaHNwP3tKQJw=' 
WHERE 
  key_id = '79f52f77298061f0e059e849ec0c30db848e7a6bb5677d0337a9ceebf58eb340' 
  AND (
    token = 'mUoSzC4jhrHJuzUmGCYx7u5aH/Yn4uMGaHNwP3tKQJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )