UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j85fdGuVNy0m0c7d6msTD9wpZLQ0/y5sRsLVsN9vApI=' 
WHERE 
  key_id = 'aa2869efc72432ca2e3e939c240dd2aa436ccebf5aeb1a44e5139eef6a84d96d' 
  AND (
    token = 'j85fdGuVNy0m0c7d6msTD9wpZLQ0/y5sRsLVsN9vApI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025