UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EsMKQMw4BLz1z7ZEMGcDiv5/LRY1ijlVQmyNo3DiNXY=' 
WHERE 
  key_id = '8da1ab7d8ebb50bf1004b78ea71bc445d94960ec1810612150a7057423beeb9f' 
  AND (
    token = 'EsMKQMw4BLz1z7ZEMGcDiv5/LRY1ijlVQmyNo3DiNXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )