UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7Z09zGCLzwGuR989HBt+hC1O62L+Rj3H5Li2DBMiMU=' 
WHERE 
  key_id = '9ad8c8b9b79b7b68a8267721f4c09c7b52f3c27b42b4fce7695907a38151ae49' 
  AND (
    token = 'c7Z09zGCLzwGuR989HBt+hC1O62L+Rj3H5Li2DBMiMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )