UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1CEiS/aVzfI1ZFhc2sAHGPZBpMdioNKXdP22FFRJao=' 
WHERE 
  key_id = 'e9306040e75b4397390e27b8e7f8c62a43f5ce55d2e6614b7df95a7e7b99989b' 
  AND (
    token = 'I1CEiS/aVzfI1ZFhc2sAHGPZBpMdioNKXdP22FFRJao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037