UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2GwkJO9im2ujV7fHP/ULRER+RYpewrfgPZ8erEc5uo=' 
WHERE 
  key_id = '65ae0b8233e857fdb0967fd90e0bbaa6e1fe639a9e887d17c4d6cb5a1b879335' 
  AND (
    token = 'r2GwkJO9im2ujV7fHP/ULRER+RYpewrfgPZ8erEc5uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035