INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9652603e9fc2c04d734d7ce629665c83c2b10d8d5f257b0c3643e79cead8d801', 
    'NkhG43mD+PAosD0fe6qeWToHp8K4f4Z3z3J0g61n/do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)