UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svCbA2Ly1HIpSh4iDvAoAy4FLEPS1XrUg7rmHnYf8GE=' 
WHERE 
  key_id = '320fbd73b1f7cb1ed880c2fefb535051df96c2a12c08198ea77288b46147559d' 
  AND (
    token = 'svCbA2Ly1HIpSh4iDvAoAy4FLEPS1XrUg7rmHnYf8GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )