UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLdUAdmI9eopOFkK78lW/mOf20cmotOsTR8/Fr1aXdg=' 
WHERE 
  key_id = 'ae0d3ed56ce0d0c7b4903cbb4c35a80a20d739580729500b6a159035de62c96b' 
  AND (
    token = 'VLdUAdmI9eopOFkK78lW/mOf20cmotOsTR8/Fr1aXdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )