INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bce4e7e9b4fd5932f45262bf643c011b0fb1a6e998c9b7c98365421c869d44f', 
    'SP0+7uPwBsnQua0CQOltNwaq7bo08DgcpeGAuCh3XzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)