UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iMDxxNxYZEx2pdY11uIfDrBoh9CjOgMLtUhD8wKhr9I=' 
WHERE 
  key_id = '578b69b1f02db66164ef1a21f91cb037d0404497c9cafa354530586c52aaa625' 
  AND (
    token = 'iMDxxNxYZEx2pdY11uIfDrBoh9CjOgMLtUhD8wKhr9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )