UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnV7pvTYVtsDolqpT3ukzDFRuZaAEkHHBUSHH77DNUw=' 
WHERE 
  key_id = 'bf3e56e306f382adcc6abd1cafc96023ca891a5f7e08b4ae9ced6638d3978ad6' 
  AND (
    token = 'VnV7pvTYVtsDolqpT3ukzDFRuZaAEkHHBUSHH77DNUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )