INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3b812e2787193c592f33a47a787cf78751b07e525f64dfb5f272f4f548668cf', 
    '2o22PrtDfSXnM5QGJbzZbVX9XIc53CBRU9LQGxI/pk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)