INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '326dedc9aedb2ec59c7e3a9c20b61cd6f2977fb8248a41f9b876e0555463fb29', 
    '+NhL3y951QLGpdtZaZaLk0HnErbcrsSZrA9oge21Y2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)