UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'racUceAKGG5+eH+DSqO2mQId+0ewvl7b0QBg004lNis=' 
WHERE 
  key_id = '60a4e82d2b07dea9b75aebb691a3f41b732c31a2520d6dd81898437f267fae88' 
  AND (
    token = 'racUceAKGG5+eH+DSqO2mQId+0ewvl7b0QBg004lNis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044