INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54620ee85746137caff29be721c687217b617c282a14326f7cf23b103699dfe8', 
    'mhe3DX1fLuUZ4sxvTbkjHSqzgjzpykY9dnqyOoJb3mA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)