UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhOd1X8X1LstoYSo4R1eycB2rmcXXErEkb+7QaFQ1Xo=' 
WHERE 
  key_id = '016f53afb44bdd0caf6b8fb6b63e06fb9d8ab54cc180c38c5a436178cd4d3d81' 
  AND (
    token = 'KhOd1X8X1LstoYSo4R1eycB2rmcXXErEkb+7QaFQ1Xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )