INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ae5abf8ea8767162609f1847a1ed344c79312d39508c854607663c668ec8c64', 
    'fvvQB9o68KA8QZP7jyD6gKuk5IY1v+kDanmvPPA0T7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)