UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xe0+n6o/XFtRjIEFydTyuSYB9nAqf99jV7chEayRp8U=' 
WHERE 
  key_id = 'c5e1454a470a0399d112dcc481d68d469b8ccd09ff53000d048f60d04b228b0f' 
  AND (
    token = 'xe0+n6o/XFtRjIEFydTyuSYB9nAqf99jV7chEayRp8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )