INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28c0fe9fbc12315298f3240056c7c092b9ecccd0c336740fbc4b3fab9c536568', 
    'Mm6vun3v5tvzOSw8uj297zWp4jjKWqnb8c+ZpiPC/1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)