UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ej7r+1FMRT0KuFCsoaGOHg8ol2vEyhAXREzTjWLHiXY=' 
WHERE 
  key_id = 'bd152976893beb9430055b60c1aa324e38f69d43bffd64fa011bdab3d5061d1a' 
  AND (
    token = 'Ej7r+1FMRT0KuFCsoaGOHg8ol2vEyhAXREzTjWLHiXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )