UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gVj0in6dWTe56F2C7iOaGSlBe/HDm+yok9QfFL98EQ=' 
WHERE 
  key_id = '475b87ebf4e048b2abebeffe28eaadc008662ebfd9539318df6eb6274f08e7b5' 
  AND (
    token = '7gVj0in6dWTe56F2C7iOaGSlBe/HDm+yok9QfFL98EQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )