UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XcWG2GkhlnqCGiE2RVgRN34o6ZaObKAwY7CNXV5aztY=' 
WHERE 
  key_id = '71b06c29f00997b81f5335e79b703e7340a7e7e1bcf4f77701b0fe7dff5f2018' 
  AND (
    token = 'XcWG2GkhlnqCGiE2RVgRN34o6ZaObKAwY7CNXV5aztY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )