UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XT68icmcDY4G+pA5rQ41dH5RKDhKLZKUWG0fvMCaUgs=' 
WHERE 
  key_id = 'f3fcdfc0ab3191d4823f4cb15ceb3718db9f97e27dbfe688a786f4716820628f' 
  AND (
    token = 'XT68icmcDY4G+pA5rQ41dH5RKDhKLZKUWG0fvMCaUgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045