INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f904048b1a462289666c5c522856a3ae3eebc208b4af028403056f16539b570', 
    'JUvLB/b2WPvOa7zAoIoTdVpguOLeP7ByrAqHTQJwRI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)