INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8639d8db85bf4ce256b13477be1a4efc2b96b855349ad6875b4d2a64afe1cd92', 
    'fnMbAR9BhsUStB444/m7fWvp1oGUjy3g8UMzZ8a2n7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)