UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2j9yyxXj9U96X2C57w+oBVN6M4LICqOY80hKwrOy9M=' 
WHERE 
  key_id = 'b5aaf789cc4ccd237a9c77931480612c78bd9738b44a58eb78f1f1fae5736e57' 
  AND (
    token = 'R2j9yyxXj9U96X2C57w+oBVN6M4LICqOY80hKwrOy9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )