INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2637b040a23ade181ca26998ef6c2045440bfa9e4d3babaec4eab82227ad279', 
    'nxB2JNVGgimrIp8fleoevCZxqWufEwZI5z8u+T0TJCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)