UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knz+ZTh0BG5g+pAlVnVmB+CTRG2Z2EFL36JVqF3dmGg=' 
WHERE 
  key_id = '1f74e1cec31fbc0ddaca0bfe59b1fba255bbfdd270bc85e360f74c236ef3f560' 
  AND (
    token = 'knz+ZTh0BG5g+pAlVnVmB+CTRG2Z2EFL36JVqF3dmGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )