UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKixJkLc3N2HdpAWLHTXfpAUWZNCLGvSOwqTNRmSjXs=' 
WHERE 
  key_id = '4a48da0ed79d8d9a6b4f3d8ab2206e85ac0862a6bfa4ff5ef04b007ff65031e5' 
  AND (
    token = 'WKixJkLc3N2HdpAWLHTXfpAUWZNCLGvSOwqTNRmSjXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )