UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2cxxnx4913Ge4bLE34xXhAA0pc5K/XvRcDCSd1RVac=' 
WHERE 
  key_id = 'ed801c2f0c93b49e1841bcc778ec27d7f603952055979494d20e3d73c55d3649' 
  AND (
    token = 'g2cxxnx4913Ge4bLE34xXhAA0pc5K/XvRcDCSd1RVac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )