UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kl0WBA0l6lJFD0fSAMDzEKPNRX3273oIEQGfrd8GbIg=' 
WHERE 
  key_id = '52955bd0af90ca3e9ddb2edb79a5fce6a17b2a131dba4309455447e81abfb80e' 
  AND (
    token = 'Kl0WBA0l6lJFD0fSAMDzEKPNRX3273oIEQGfrd8GbIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )