INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c2fca34de672dd2fa54fb275c590fb79fa0d1c920df50a0aa6d2b58d757192d', 
    'Nr/HjMDZK4Yb2bdpGr4z0CtWFHW3HftKX+Aa0eudfFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)