UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzUS9FONJ79BI59L3MFp7tP+5dR18ce0iufCL8+COxA=' 
WHERE 
  key_id = '4f2be92811ab35719dffb2b9f76d65748f5cafbda63e447ec037831b679c21ce' 
  AND (
    token = 'xzUS9FONJ79BI59L3MFp7tP+5dR18ce0iufCL8+COxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )