UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o/xJGOjH124qjiXLm/Z2eSZSYhy3znJNlbZ69esKvOA=' 
WHERE 
  key_id = 'cd381831a6654e3127eb1c16bb523c5076fa52347a5d6299e363fb04eff45b44' 
  AND (
    token = 'o/xJGOjH124qjiXLm/Z2eSZSYhy3znJNlbZ69esKvOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029