INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '944c0d11e9297860586f029ddb362acc09a0b5b363ab38c1d34028a495cdef5e', 
    'k5CbwGHZCYTfQD/Q6It5WR8fEwjXwGwqcA/FrDun1yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)