UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PldFOokcZwmmegx0HdUsmIHFXXMGp7fJ5H1AV+jN6PY=' 
WHERE 
  key_id = 'b0030d8a11db2800c625f9fbb98259988b2f1baae5c0cdee3818ec50c6eba3a0' 
  AND (
    token = 'PldFOokcZwmmegx0HdUsmIHFXXMGp7fJ5H1AV+jN6PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )