UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRAs6SAWZME//XcusSRK/QmtowvokPLLP941oJE0qmc=' 
WHERE 
  key_id = 'caef057c7085ffa835be89f0b35cc47dfe7c2fd2a31e15c6506720812074b557' 
  AND (
    token = 'ZRAs6SAWZME//XcusSRK/QmtowvokPLLP941oJE0qmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )