UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5aS/dmmK9MgC0QW5xi5o9XcCyrH7gf/iW/XR3bh+CU=' 
WHERE 
  key_id = '5905baf65f1126b21a73ee3bdfeb5cb0e99b3d413473a153803d2b6cb0561999' 
  AND (
    token = 'L5aS/dmmK9MgC0QW5xi5o9XcCyrH7gf/iW/XR3bh+CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )