UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I64QYW+SeBLOTj+h+n0zvc4qpi4Z2S0Nm/m9vD3XnlU=' 
WHERE 
  key_id = '861593b529369c4906527598897e4fca827cd664aecd386686b58b4c9a4e3469' 
  AND (
    token = 'I64QYW+SeBLOTj+h+n0zvc4qpi4Z2S0Nm/m9vD3XnlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )