UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/dBBNFu+x51XkCPzfl8XNlX2XOhFrjexDytO8wL/4Y=' 
WHERE 
  key_id = 'd25bf843c634c7a80a2c631343489c64f8e6bb6133286da10a664e57cfe5d962' 
  AND (
    token = 'n/dBBNFu+x51XkCPzfl8XNlX2XOhFrjexDytO8wL/4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )