INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4261b50f4073f6f618c5181c515bcbc74c2fe4521c66c876bc4bd01e737e2755', 
    'g52rXZGQdXyCgPQEcFcZnhLs3UAyU0mym+FLSDA6zoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)