UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmmiLIDVO1ARyfWk0DnIDkYcqvmGN4SkW4dLVG82Dyk=' 
WHERE 
  key_id = '534881f6dbdb0ce48e9bef8b92b71ac7bf2a89f32ed7100338b21dd5c0ff06b0' 
  AND (
    token = 'CmmiLIDVO1ARyfWk0DnIDkYcqvmGN4SkW4dLVG82Dyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )