UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bA4jt1IOkuJ7LylY8DzM7nzjRB9DLZ7730wCpUNRpK0=' 
WHERE 
  key_id = '8400849f43fe9d8b9080d24deaf28419d76a937da5ea4c3cf63a8e812aa29682' 
  AND (
    token = 'bA4jt1IOkuJ7LylY8DzM7nzjRB9DLZ7730wCpUNRpK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )