UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JUndEWGPFN5mvnTPazWR4UsXRHZxiPI9Hg1hc2MZPb0=' 
WHERE 
  key_id = '8c2e9480646b7727ca10bcdc1bcd0af383a41f5039ea12b0f4ea40368b999b1e' 
  AND (
    token = 'JUndEWGPFN5mvnTPazWR4UsXRHZxiPI9Hg1hc2MZPb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )