UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3biJkBH22vQReKGT8oP2HXIPB1XxtoIRKraVXOX8dw=' 
WHERE 
  key_id = '18c015e1c12fded881738337a18f8ba299c91c62bf1b68f7cbbac4e38022e8d4' 
  AND (
    token = 'S3biJkBH22vQReKGT8oP2HXIPB1XxtoIRKraVXOX8dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )