UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VUb+iDx3DSBigaoM7z33M0faaaGVMWJdacWf+Bq4px8=' 
WHERE 
  key_id = 'b9c55e8e448b7d77e8a41abc56bb4be050fd7cbe4eb8a8ed38e21cf3592e3e31' 
  AND (
    token = 'VUb+iDx3DSBigaoM7z33M0faaaGVMWJdacWf+Bq4px8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )