UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BSISeBvjpZhwXbGJaAiQwkCBoviDNW0huLHGPDz3vpc=' 
WHERE 
  key_id = '34af96024db795ac29fabdecf8ce68591266e93c1da3a6aef2aae2b737b9b211' 
  AND (
    token = 'BSISeBvjpZhwXbGJaAiQwkCBoviDNW0huLHGPDz3vpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )