INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c2b9bc928701246266d8e34d81f71c48fae8180688d9062111ef24e08f0a847', 
    'hGrPm0JIi5NwdlVG/nhdXaXXuLFBQesc1V1qy3lQXSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)