UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fSS93PHv5IV+cPUKcA2vfj9M7nVMhhnjml1cJzelvGc=' 
WHERE 
  key_id = '962c048ad24891f5140a885cf2c400110ed29998b4fe3dd615b05478133fd03a' 
  AND (
    token = 'fSS93PHv5IV+cPUKcA2vfj9M7nVMhhnjml1cJzelvGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )