INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9c3cf279dbb3a8ffb43761a393b8d44bf62d3d1549015629ed49b9f78784846', 
    '2v3Bylb9UdC6Df3mNTDfk59WT/cJ4BON+hIoSFrT/WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)