UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1KHm4ox2QIHWO1nmyVRG2WpnfgvwmZ7Nl5RQM8m6VQ=' 
WHERE 
  key_id = '7eac351e3cac3efbaca2ec7c20289fdf3bda0fc3e6d0ead28b57a1d66e11651a' 
  AND (
    token = 'd1KHm4ox2QIHWO1nmyVRG2WpnfgvwmZ7Nl5RQM8m6VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )