UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhwqPCkH/j7FopLP46MHj4nq9gEftZr3epfOAII+byA=' 
WHERE 
  key_id = 'ec4be39e43d4558aed0e1f83969845fb3211e864112abc98850ac409bb482c56' 
  AND (
    token = 'VhwqPCkH/j7FopLP46MHj4nq9gEftZr3epfOAII+byA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )