INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f525d74441ac3356520c955496ba05328739969ebbeec9cac70491b32457ef6', 
    'zmgnFpxH2RlOAckCXObvm9TBEu/fFz9N2UhBiyitMsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)