UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDu1lEEaBHnj1Lj+ZhwvoaMcArOgxe2eeHe1o8yf7Hk=' 
WHERE 
  key_id = 'c2373f5b7eb89c23c31ee6c81a723d69a3a0514757b6118996dc6d42c0214f50' 
  AND (
    token = 'iDu1lEEaBHnj1Lj+ZhwvoaMcArOgxe2eeHe1o8yf7Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )