UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRRJRA3nPU2PBW1Vwl/tM98EHUYch+OvtB87+09YSiw=' 
WHERE 
  key_id = '46b336c8fb936c8432bd8d628b5087fda4d4bcae35d3c1f59359575b626a5a51' 
  AND (
    token = 'uRRJRA3nPU2PBW1Vwl/tM98EHUYch+OvtB87+09YSiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )