INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '944c9e5650329a0a3d1f143a325142c59e44eac8547c868213b48a6ca52bda3d', 
    'GIj4AgUOmNzAT0hR7QoQkTkMXOT2urxuiy1mo6R5cAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)