UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPWUbEs8wIZtx6e+shs5jvPULWtGX76Oe3taqUyeMGU=' 
WHERE 
  key_id = 'd887271af8c36ea7b409cd43fb2631742f5526223942ebeff110e3e0b4998a7e' 
  AND (
    token = 'nPWUbEs8wIZtx6e+shs5jvPULWtGX76Oe3taqUyeMGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )