UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMVGZM0HC2Xk2jNHFGrdeh/Xm5SyLURqS828F2/sfNk=' 
WHERE 
  key_id = '8ebd339404d7da725595eee5204eeca93b70e297a456ca0ef0c3562ab93a101a' 
  AND (
    token = 'jMVGZM0HC2Xk2jNHFGrdeh/Xm5SyLURqS828F2/sfNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )