UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GbAiJR8jT1tBA+mgC2h+X+yC+7MOA1A7mRXWYYZS9U=' 
WHERE 
  key_id = '1392f4b6f912ba4119080e5b4e3c7b3ab11e27ef0bed50f1db1c8b31d2500b44' 
  AND (
    token = '/GbAiJR8jT1tBA+mgC2h+X+yC+7MOA1A7mRXWYYZS9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027