UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMEj0e/AVAdBoP1TFYYjH/X9vSI34httafv8YS0wlSA=' 
WHERE 
  key_id = '114ea08cf6666aa2b6870ceaf81756f7526d1a5a856207f3824caa679ac35698' 
  AND (
    token = 'lMEj0e/AVAdBoP1TFYYjH/X9vSI34httafv8YS0wlSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020