UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LvyS2qg28ljVK9SIq7UcTlUTjVHABjhIR/sAcP/kuJA=' 
WHERE 
  key_id = 'e99967dcaa61a2fc114b3e3ee56c75e68a281e3271b61e9f70af9ea9a9f77d7c' 
  AND (
    token = 'LvyS2qg28ljVK9SIq7UcTlUTjVHABjhIR/sAcP/kuJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049