UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6TDz+3UwbDXPE7ARHPhuV9GohS3QLDZFU5+jB38kk8=' 
WHERE 
  key_id = '19c1c367ff913fad4933f125fc16a81e072a2801fb08a73c20c177f4eaf10942' 
  AND (
    token = 'D6TDz+3UwbDXPE7ARHPhuV9GohS3QLDZFU5+jB38kk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )