UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dKv/yIyDAuMfJSbVuBfinJvbpNR3cAFMMgomBROH78=' 
WHERE 
  key_id = '97f9a35c03f9e7d65249ce6a6e2a2e9f934cf2a7f163d3c3f0850478359af4e0' 
  AND (
    token = '/dKv/yIyDAuMfJSbVuBfinJvbpNR3cAFMMgomBROH78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )