UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jHMHpRsO0+W4jsdsHvZpQTo/SsXhr2ICgfKrVVkItBQ=' 
WHERE 
  key_id = '8d4d274465974b4dec7c4a59e47ce93874da3a1b4d5149d0a8b3e609c64c072a' 
  AND (
    token = 'jHMHpRsO0+W4jsdsHvZpQTo/SsXhr2ICgfKrVVkItBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )