UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJE7+eo1jTdMV6j3Of643TOlU6Yk7GSt/p1v1v5bVD8=' 
WHERE 
  key_id = 'ec9f0b63f88d4a298515b2961a22e619ed55fc331bc81cb3223175f7a2e84b83' 
  AND (
    token = 'PJE7+eo1jTdMV6j3Of643TOlU6Yk7GSt/p1v1v5bVD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )