UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kihWDd1DRkNsi9tUzp7JARyVfPJXaFYjVEKrc2Zj/xY=' 
WHERE 
  key_id = '5a98c9b10e555c6aeddd425a04835fa35ea56aa3107c2274f423554c526ae08b' 
  AND (
    token = 'kihWDd1DRkNsi9tUzp7JARyVfPJXaFYjVEKrc2Zj/xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )