UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9GrK4cO0pxnGi7BPepY3WiFZJUzEEOXB1HuB+i2CAo=' 
WHERE 
  key_id = '6eddbbed65a11ba8e31c6cddb44c92a2226e62b9c363ca4357a69b89ca05979b' 
  AND (
    token = 'd9GrK4cO0pxnGi7BPepY3WiFZJUzEEOXB1HuB+i2CAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )