UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2Qo6ueHE/6I62ek5CTLe0bRaNfFX4MlOStq5xEWe2c=' 
WHERE 
  key_id = '31a726d3410a9a0082a1586d673b574d35a6410206bcbe6e5d04ed878fdab061' 
  AND (
    token = 's2Qo6ueHE/6I62ek5CTLe0bRaNfFX4MlOStq5xEWe2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )