UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+bjab+6v3nZ0dSoax9RrpJVqeCi2yE50tt8/f8ILe8=' 
WHERE 
  key_id = '71805ce5af89436521562a44a359d45689eda7f105aca2537abc502fc75a1360' 
  AND (
    token = 'a+bjab+6v3nZ0dSoax9RrpJVqeCi2yE50tt8/f8ILe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037