UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'acQ6vivUt5eblHM5MEXXfKZjTMIfFbNxFI1MIGF7kWM=' 
WHERE 
  key_id = '31ab1f5e3df03a816530e2b0e68b5d68960b69f28cacf35d45e674adb29d8ff1' 
  AND (
    token = 'acQ6vivUt5eblHM5MEXXfKZjTMIfFbNxFI1MIGF7kWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )