UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LhPYAZFBs8rcTelDiDL/bE71+j3fmQI7wYQ9VL16ME=' 
WHERE 
  key_id = 'bc12c99858d0b09e97b2f4259e970ace0d60c6aebacfead4bc0648787dbf6b2b' 
  AND (
    token = '4LhPYAZFBs8rcTelDiDL/bE71+j3fmQI7wYQ9VL16ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )