UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhPH+Tj8JINVj0WGGbYpEMeyOKzXCad/vRGVi0GERr0=' 
WHERE 
  key_id = '33172a6dfee7a878aa83403cfc5c2eeaab401b0242291c18746eb2debb70f8ce' 
  AND (
    token = 'MhPH+Tj8JINVj0WGGbYpEMeyOKzXCad/vRGVi0GERr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )