INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ff638e1b856229810599dcd5780eeb0c08407760fff0473919702efe2a46d2a', 
    'wREXiT8AfxlOmfhyKmRBCFUuEmwe8Ql/JkAxECNCpo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)