UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mFO2uAuFABMhAXjp1BT7VYK1L8SMVYdg4x8njYkXCA=' 
WHERE 
  key_id = 'f940790dbbca599b699a4bee9fe9749b76e8e316785cbbcb4c3fd4daf05f9d87' 
  AND (
    token = '1mFO2uAuFABMhAXjp1BT7VYK1L8SMVYdg4x8njYkXCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )