UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xFcHe6dbkaE9H+XP3aNWPRfgTgk1DyeRkWnUjDdGr0o=' 
WHERE 
  key_id = 'a82ab03b16f0c8f856fcbef947e1df6d3b4e5aceac1004f6a0653ed7d8489ff2' 
  AND (
    token = 'xFcHe6dbkaE9H+XP3aNWPRfgTgk1DyeRkWnUjDdGr0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )